How fast a small car of 1573 kg move to have the same kinetic energy as a 69.8-kg sprinter running at 9.35 m/s?

Q: Pep sees Kyle kick the football. 0.36 ?s later, he sees the lineman—who is standing 52 me away from…

A: Given that: The time difference is t=0.36 ×10-6 s The position of an event with respect to Kyle is…

Q: A car traveling in a straight line path has a velocity of 10m/s at some instant . After three…

A: initial velocity (v) = 10 m/sfinal velocity (V) = 6 m/stime taken (t)= 3 seconds

Q: I fill my tea mug (3.1" diameter and 7.5" tall) to 0.5" from the top and put it in the cup holder of…

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Q: Freely Falling objects 3. (II) You hold a paintball gun 1.5 m above the ground and fire it straight…

A: 3)height of paintball above the ground (h) = 1.5 m Time of flight (t)= 18.4 seconds

Q: 4 Time (seconds) 3. in o ņ 5. Position (meters)

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Q: Starting from rest, a particle confined to move along a straight line is accelerated at a rate of 4…

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Q: Joey starts riding his scooter from his apartment to campus. He thinks it would be fun to make a…

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Q: My question is how long ? Not max height?

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Q: 8). You are driving at 15.0 m/s when you hit the gas to pass another car. What is your final…

A: This question is related to the Accelerated motion problem that can be solved using equations of…

Q: 2. Lucas and Greyson are running a race. Lucas starts the race 10 m closer to the finish line than…

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Q: 3. An airline passenger drops a coin while the plane is moving at 245.0 m/s. What is the velocity of…

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Q: Two locomotives approach each other on parallel tracks. Each has a speed u = 155 km/h with respect…

A: Question: Since the both locomotives are running in oppposite direction, their relative velocities…

Q: 6. With what velocity should the rock be launched to reach a maximum distance of 4R,?

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Q: You and your best friend pass each other in the hallway , moving in opposite directions. At the…

A: Yes, it is possible to have same speed. Since speed is scalar quantity, it does not depend on…

Q: fro at tow Jos. the alw.

A: The displacement is calculated by taking the integral of velocity function , that is ,  Let the…

Q: aren't you supposed to substract toms speed by emilys speed to 1.5min / 90sec so 500/(x+0.8) -…

A: Since speed is inversely proportional to time, the higher the speed the less time it will take.In…

Q: A stone is released from a height of 180 m, reached the ground with the speed of 60m/s. How long did…

A: height of stone, s= 180 m final velocity of stone near ground, v=60 m/s let t be the time taken

Q: A car traveling in a straight line with an initial velocity of 8.8m/s accelerates at a rate of…

A: Given:      Initial velocity, u = 8.8 m/s     Final velocity, v = 23.8 m/s     Acceleration, a = 3…

Q: A ball on a cart is moving at a rate of 2 m/s. The cart suddenly stops and the ball continues to…

A: Solution:

Q: #7) Use the provided velocity vs time graph, which describes the motion of a car. Only when the car…

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Q: You are on one of those fast roller coasters that is traveling at 30 m/s and it accelerates at 4…

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Q: x (m) 20 10 0 -10- 12 3 4 5 VX(m/s) 201 10 O -t(s)-10- -12- atrod

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Q: I A baseball pitcher can throw a ball with a speed of 40 m/s. He is in the back of a pickup truck…

A: Vball=40 m/s Vfloats=10 m/s Vtruck=?

Q: At one moment aN object in free fall is moving upward with a velocity of 30m/s  . How fast would the…

A: Newton's equation of motion for final velocity is,