A skateboarder of mass 70.0 kg approaches the top of a hill at a velocity of 2.0 m/s. The hill is 10.0 m high. Determine his final velocity at the bottom of the hill if he coasts from the top to the bottom of the hill. Assume his skateboard bearings are frictionless and air resistance is negligible.

Classical Dynamics of Particles and Systems
5th Edition
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Stephen T. Thornton, Jerry B. Marion
Chapter9: Dynamics Of A System Of Particles
Section: Chapter Questions
Problem 9.60P
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A skateboarder of mass 70.0 kg approaches the top of a hill at a velocity of 2.0 m/s. The hill is 10.0 m high. Determine his final velocity at the bottom of the hill if he
coasts from the top to the bottom of the hill. Assume his skateboard bearings are frictionless and air resistance is negligible.
Transcribed Image Text:A skateboarder of mass 70.0 kg approaches the top of a hill at a velocity of 2.0 m/s. The hill is 10.0 m high. Determine his final velocity at the bottom of the hill if he coasts from the top to the bottom of the hill. Assume his skateboard bearings are frictionless and air resistance is negligible.
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