Formula used : where, p = momentum. Weegy: 2+2 = 4 User: whats a digital text Weegy: 2+2=4 User: What's the best way to avoid filter. The slope of a velocity graph will be given by the following formula: slope = rise run = v 2 − v 1 t 2 − t 1 = Δ v Δ t. What is the velocity of the ice skater after throwing the snowball? Disregard the friction between the skates and. Question. Wavelength 2. D. Weegy: Using the image below, identify the numbered parts of the wave: 1. 0 mathrm{m} / mathrm{s}$ relative to the ground. 2. 150 mathrm{kg}$ snowball to the right with a velocity of $32. What is the walker's momentum?. weegy; Answer. What's its momentum? Weegy: An object with A mass of 120 kg is moving at a velocity of 30 m/s. The skateboarder speeds up with a constant acceleration for 39, ext{m}39m39, space, m over 3. User: What's. User: What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth Weegy: The velocity of a skateboarder who momentum who is a 100 kg is 6. 0 = 12. Weegy: The gently sloping submerged surface that extends from the shoreline toward the ocean basin floor is the continental shelf. 67 m/s. 6. what is the velocity of a skateboarder whose momentum 100 kg-m/s and mass is 15 kg round to the nearest hundredths The velocity of a skateboarder who momentum who is a 100 kg is 6. User: What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth Weegy: The velocity of a skateboarder who momentum who is a 100 kg is 6. The velocity of the sound wave at this new temperature is 352. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. 50 mathrm{m} / mathrm{s}$ throws a $0. 00 meters. Show transcribed image text. 67 m/s. What is the velocity of the skateboard after the jump? A. The velocity of a skateboarder who momentum who is a 100 kg is 6. ) Speed refers to the distance an object travels over time, whereas velocity represents the speed only at a given moment. 33 m/s C. 7 kg-m/s. Solved by verified expert. What is the velocity of a skateboard whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. 67 m/s. A skateboarder travels on a horizontal surface with an initial velocity of 4. 60 m/s. What is the final velocity of the second pin if the first pin moves to the right after the collision at, A 1875 kg car going 23 m/s rear-ends a 1025 kg car going 17 m/s on ice in the same direction. 33 m/s C. turtle with a mass of 91 kg moving at a velocity of 1. If she has a mass of 55 kg, an initial velocity of 20 m/s, and a velocity of 12 m/s at the top of the ramp, what is the work done by friction on the skateboarder? Ignore the kinetic energy of the wheels of the skateboard. 3. 67 m/s. 97 N. Updated 5/28/2019 11:59:14 AM. 67 m/s. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. Express your answer using two significant. 5 m/s and the boy's velocity when jumping off the front of it is 5 m/s. 1. Warning triangles, flares, a vehicle's hazard. is the velocity of the object. 6. Her energy transformations as she jumps off at point A, slides to point B, and finally reaches point C is There is a continuous conversion between kinetic and potential energy. A 60. How many countries in the world Weegy: There is 195 countries in the world. 0 mathrm{kg}$ ice skater moving to the right with a velocity of $2. 67 kg. 6. Weegy: Writing is a conventional system. 33 m/s C. 6 m/s. 5 m/s (More)A person with a mass of 15 kg is walking uphill at a velocity of 2 m/s. So the average velocity is ((13+30)/2) m/s = 21. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. User: Explain the conditions in which a person can or can’t hear an echo. Part A: Find the work done on the skateboarder by the rope in 20 seconds. Science Physics Physics questions and answers A 100 kg skateboarder (this includes the skateboard) starts at the top of a 3 m tall ramp. 1 mathrm{~m} / mathrm{s}) hat{mathbf{x}}$ and the force exerted on her by the rope is $overrightarrow{mathbf{F}}=(17 mathrm{~N}) hat{mathbf{x}}+(12 mathrm{~N}) hat{mathbf{y}}$. Solution: P = mv 100Kg m/s =15Kg * v V = 100Kg m/s / 15Kg = 6. 67 m/s. ) the final momentum of the ball. 78 35m/s; if the velocity of an object changes from 65 m/s to 98 m/s during a tie interval of 12 s whats the acceleration of the object Weegy: A tenement is a type of building shared by multiple dwellings, typically with flats or apartments on each floor and with shared entrance stairway access, on the British isles notably common in Scotland. 7 kg-m/s. Score . a skateboarder who reduces speed when moving up a hill. User: Which one of the following substances is a liquid fuel used in rocket engines Weegy: Sodium nitrate a liquid fuel used in rocket engines. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. 90 m/s C. Added 87 days ago|8/24/2023 11:09:27 PMAt positions (1) and (2), the velocity of the center of mass G is given by These two velocities are parallel to the half-pipe since the body is rigid at positions (1) and (2). Kofi jumps off and the skateboard stops dead. 4 m/s toward the south and a constant acceleration of 2. Assuming rightward is the positive direction. direction. velocity = distance / time. 67 m/s. User: What's. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. Momentum is defined as the product of mass and velocity. Using mechanical energy, Without frictional mechanical energy is same all points. 67m/s User: What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth Weegy: The velocity of a skateboarder who momentum who is a 100 kg is 6. The velocity of a skateboarder who momentum who is a 100 kg is 6. 90 m/s. ) Speed refers to the distance an object travels over time, whereas velocity represents the speed only at a given moment. 67 m/s. 6 m/s )x^ and the force exerted on her by the rope is F = (17 N)x^ + (12 N)y^. 30 kg-m/s is the walker's momentum. Physics questions and answers. Initial velocity = 13m/s Final velocity = 30 m/s Average velocity = (13+20)/2 Average velocity = 43/2 Average velocity = 21. Consider the skateboarder in the figure below. 67 m/s . Solution: p=mv; 100Kg m/s =15Kg x v; v=6. Updated 11/9/2022 11:55:56 AM. a personality test can help people in their Carrers by . 4 + 0. the. 0-kilogram skateboarder does a trick on a half-pipe. Mass = 15 Kg Momentum : It is defined a the product of mass and the velocity of an object. Question: A young woman on a skateboard is pulled by a rope attached toa bicycle. v ( m / s) t ( s) r i s e r u n t 1 t 2. 3. 67m/s Log in for more information. The velocity of a skateboarder who momentum who is a 100 kg is 6. Its momentum is 7,200 kg-m/s. 67 m/s. The slope of a velocity graph will be given by the following formula: slope = rise run = v 2 − v 1 t 2 − t 1 = Δ v Δ t. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. A 52. 67 m/s. 6. 6 = 352. 5 times greater than it is at the end of. Draw a picture. Physics questions and answers. Score . Consider the skateboarder in the figure below. 8/5. Thus, velocity = momentum/mass = 100/15. Score 1 User: A force of 350 N causes a body to move with an acceleration of 10 m/s^2. Updated 221 days ago|4/13/2023 12:45:11 PM. Solution: KE = 1/2mv2; KE = 1/2 x 12 x (10)^2; KE = 600. 7118| Jay901 |Points 8306|. 67m/s Log in for more information. An object you should choose to put onto the skateboard is: Speed. 8. 250s. Once at point B , the skateboarder encounters rough gravels with coefficient of kinetic friction μ k = 0. A skateboarder is inside of a half-pipe, shown here. 0. Andre, whose mass is 77. It crashes into another object that has a mass of 100 kg, and the two objects stick together. Vbls = 20 m/s. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. After colliding with the wall it rebounds at 15 m/s. 67 m/s. 6. 3 m/s. 67m/s What is the velocity of a skateboarder who’s momentum is 100 kg and mass is 15 kg around the nearest hundredth The velocity of a skateboarder who momentum who is a 100 kg is 6. 13. A person with a mass of 15 kg is walking on a flat surface at a velocity of 5 m/s. 3 kg-m/s B. Enter the two known variables and the calculator finds the third. View Queries. A 60. 90 m/s. Transcribed image text: 3. 67 m/s. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. If the skateboarder continues going back and forth on the half-pipe, she'll eventually come to a stop at the bottom automatically. 6 m/s. During a solar eclipse: Weegy: A solar eclipse (as seen from the planet. 67m/s. Part A: Find the work done on the skateboarder by the rope in 20 seconds. 78 m/s. 24m / a C. m = mass. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. 67 m/s. 5 m/s. Kofi, with mass 42. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. What is the jogger's velocity? 4. Actually, mass does not affect velocity. 5 × m × v². 6 m/s. Log in for more information. In summary, the problem involves a 45-kg boy jumping onto a 5-kg skateboard with a velocity of 5 m/s and a time duration of 0. 67 m/s. A 52. -46. A skateboard moving (action) after being pushed (reaction) D. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. 75 m/s^2; the answer is 8. 70 m/s in the +x direction hops on a skateboard of 10kg mass. 67 m/s The velocity of a skateboarder who momentum who is a 100 kg is 6. What's the kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s? The kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s is 600J ; kinetic energy = 1/2 mv^2 = 1/2 * 12 *10^2 = 1/2 * 12 *100 = 12 * 50 =600J. If an object's velocity remains constant, its acceleration must be increasing. 67 m/s. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. a) What are the velocity and acceleration functions in terms of t? b) When is the skateboarder at rest? Ut) =0 c) What is the position (s) of the skateboarder when at rest?Weegy: A current of 9 amps flows through an electric device with a resistance of 43 ohm. Weegy: Kepler modified Copernicus's model of the universe by proposing that the Paths of the planets follow an elliptical orbit around the sun. After the push skaterboarder 2 moves with. Question: A student with a mass of 100kg and an initial velocity vector of 4. There is 195 countries in the world. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. A skateboarder travelling at 10. Weegy: The spread of Christianity was limited was a result of the Shimabara Rebellion of 1638 in Japan. what’s the purpose of an adjective . 10 m/s. Solution: P = mv 100Kg m/s =15Kg * v V = 100Kg m/s / 15Kg = 6. 67m/s Log in for more information. A skateboarder travels on a horizontal surface with an initial velocity of 3. 6 ft/s. Weegy. 5 m/s. 67 m/s. But the mass does affect acceleration! This is Newtons' 2nd law: ∑ F = ma ∑ F = m a. Popular Conversations. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. 90 m/s. The velocity of a skateboarder who momentum who is a 100 kg is 6. 6. what is the velocity of a skateboarder whose momentum 100 kg-m/s and mass is 15 kg round to the nearest hundredths. An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. 3 + (0. Search for an answer or ask Weegy. If the momentum is conserved, the new velocity of the combined object is 18. Explanation: For the motion down the hill. 6. 60. Whats the usefulness or inconvenience of frictional force by turning a door knob? star. When the temperature is 36°C, the velocity of the sound wave is: v = 331 + (0. 13. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. 2) Assuming the velocity of the bike is the same as that of the skateboarder. Answers. Asked 10/22/2021 4:38:27 AM. (b. Weegy: Screwdrivers would be provided to construction electricians by an electrical conductor. 56 ft^2. Weegy: In a gasoline engine, the area in the cylinder head where the air-and-fuel mixture is burned is called the: combustion chamber. 30 m/s across a level. Of course, the massive skateboard A. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. Weegy. what is the velocity of a skateboarder whose momentum 100 kg-m/s and mass is 15 kg round to the nearest hundredths. 67 m/s. Solution: v = 331 + 0. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. 67 m/s. 0 m/s. S hare your windo w. Get answers from Weegy and a team of really smart live experts. 78 35m/s;6. Ignore frictions and gravity. 6. Its velocity is 1. if the velocity of an object changes from 65 m/s to 98 m/s during a tie interval of 12 s whats the acceleration of the object Weegy: A tenement is a type of building shared by multiple dwellings, typically with flats or apartments on each floor and with shared entrance stairway access, on the British isles notably common in Scotland. Mass of skateboarder 2 m₂ = 60 kg. final velocity is. Weegy: The velocity of a skateboarder who momentum who is a 100 kg is 6. A book with a mass of 5 kg is pushed off a table with the velocity of 2 m/s. 0 x 4. Log in for more. 67m/s Log in for more information. 13. Weegy: Adjectives are words that describe or. What is the velocity of the skateboarder at the bottom of the ramp? Video Answer . Weegy. What's the kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s? 3. Which kinematic formula would be most useful to solve for the target unknown?343. a runner who fluctuates speed by increasing and decreasing speed. The skateboarder should have a velocity of 5. The correct option is D. How much kinetic energy does it have? The car has _____J of kinetic energy. a skateboarder who reduces speed when moving up a hill. A 52. In this case, momentum = 100 kgm/s and mass = 15 kg. 9802 6. 6. We want to find the acceleration of the. 78 35m/s; What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest 100th A. If the skateboarder continues going back and forth on the half. Log in for more information. A 40. 6T, where v is the velocity of the sound wave in units of m/s and T is the temperature measured in degrees Celsius. The minimum centripetal force necessary to keep the skater on the ramp is Centripetal force = mv²/r = 52 * 8. A skateboarder is inside of a half-pipe, shown here. 25 m/s^2) = -3487. 0-kilogram skateboarder does a trick on a half-pipe. It crashes into another object that has a mass of 100 kg, and the two object stick together. 4 m/s. 3, ext{s}3. 6. 2 The velocity is. 67m/s Log in for more information. What is the velocity of a skateboarder who’s momentum is 100 kg and mass is 15 kg around the nearest hundredth The velocity of a skateboarder who momentum who is a 100 kg is 6. 0 mathrm{kg}$ ice skater moving to the right with a velocity of $2. 9. 67m / s A. Round to the nearest hundredth. Using the equations (Fnet) (delta t) = (delta p) = mvf-mvi, where vi=0,. An object you should choose to put onto the skateboard is: Speed. 1 kg, sits on a diving board above a dunk tank. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. its momentum is 10 kg-m/s . 67 m/s. The component of the weight down the slope is equal to mg sin θ θ (see the free-body diagram in Figure 6. A. • Part A What is her a position at t = 0. A skateboarder is inside of a half-pipe, shown here. Weegy: Two bouncy balls colliding with each other is an example of Elastic collision. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. What is the velocity of the skateboarder when entering the track if the height to which it rises is h= 1. A 5,000 kg train is traveling at a velocity of 100 m/s and hits another train. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. 3. 67 m/s. In this case, momentum = 100 kgm/s and mass = 15 kg. 67 m/s. The radius of the half-pipe ramp is 3. Substituting t ≈ 1. Kinetic energy is associated with. User: Which one of the following substances is a liquid fuel used in rocket engines Weegy: Sodium nitrate a liquid fuel used in rocket engines. 4 F)? The velocity of sound in air is approximated as: v = 331. 333m / s B. 75 m/s. 70. 11/3/2023 12:51:18 AM| 7 Answers. 89 m above the top of the ramp. 3 m/s is the velocity of a sound wave traveling through air at a temperature of 20°C (68°F). There is 195 countries in the world. It crashes into another object that has a mass of 100 kg, and the two object stick together. ; It is the vector quantity. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. What is the velocity of a skateboarder whose momentum is 100 kg-m/s is 15 kg? Round to the nearest hundredth. Solution: P = mv 100Kg m/s =15Kg * v V = 100Kg m/s / 15Kg = 6. What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. Speed refers only to the distance the object travels, whereas velocity accounts for the acceleration of the object. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. Its momentum is 10 kg-m/s. A skateboarder with a mass of $75$ kg rolls down a parabolic halfpipe (with shape described by the function $y = 0. 67 m/s B. 8 kg moving at a velocity of 6. It has both magnitude and direction. D) a 4-kg mass moving at. Question. 5 Answers. 67 m/s. Who are the experts? Experts are tested by Chegg as specialists in their subject area. During the trick, he reaches a speed of 8. Solve for the velocity of the skateboarder, v, using the. A vector always consists of _____. Weegy: A person with the mass of 15 kg is walking downhill with a velocity of 10 m/s. 25 m/s C. 67 m/s. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. FROM THE CREATORS OF. During a solar eclipse: Weegy: A solar eclipse (as seen from the planet. The velocity of the skateboarder is v⃗ = (3. If the momentum is conserved, what is the new velocity of the combined object? Round to the nearest hundredth. 6 × 20) = 343. g. 67 m/s. A 40 kg skateboarder runs at a constant velocity of 12 m/s and jumps to a stationary skateboard with a mass of 8 kg. B. 1 Answer/Comment. 9² /. Weegy: A person with the mass of 15 kg is walking downhill with a velocity of 10 m/s. To estimate the skateboarder's velocity at the moment he touched down onto the ramp, we can use the formula v(t) = s'(t), where v(t) is the velocity at time t and s'(t) is the derivative of s(t). If an object's velocity decreases, then the object is accelerating. 67 m/s B. Weegy: The velocity of a skateboarder who momentum who is a 100 kg is 6. 02 m/s. 3. Because you're already amazing. Acceleration is the rate of change of an object's speed; in other words, it's how fast velocity changes. Solution: v = 331 + 0. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. 6. 67 m/s. Weegy: Adjectives are words that describe or. the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. What's the kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s? Weegy: The kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of. 67 m/s. 5. 20 kg-m/s C. 5 N must be applied to stop it in 8 seconds. Question. 67 m/s Expert answered| capslock |Points 485| Momentum : It is defined a the product of mass and the velocity of an object. com is the easiest and fastest way to get answers to your questions, by providing a mashup of several technologies including an AI-enabled Q&A knowledgebase and integrated chat with live experts. An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. What is the velocity of a skateboarder whose momentum is 100kgm / s and mass is 15 kg? Round to the nearest hundredth. This answer has been confirmed as correct and helpful. A. If the momentum is conserved, the new velocity of the combined object is 18. )A skateboarder travels on a horizontal surface with an initial velocity of 4. What is the energy transformation? At point A, the skateboarder’s energy is all potential since she is high up and gravity has the potential to pull her down. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. 67m/s. WINDOWPANE is the live-streaming app for sharing your life as it happens,. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. The mass of a particular skateboard plus its rider is ms=79. 78 35m/s;Weegy: The velocity of an object that has a momentum of 4,000 kg-m/s and a mass of 115 kg is 34. The goal is to reach a height of at least 10 feet above the starting point before coming back down the slope.