Given the image determine  a) the speed of the boulder at the base of the hill and b)the height at which the boulder will have exactly half the speed found previously

University Physics Volume 1
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Author:William Moebs, Samuel J. Ling, Jeff Sanny
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Chapter11: Angular Momentum
Section: Chapter Questions
Problem 45P: A boulder of mass 20 kg and radius 20 cm rolls down a hill 15 m high from rest. What is its angular...
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Given the image determine  a) the speed of the boulder at the base of the hill and b)the height at which the boulder will have exactly half the speed found previously.

1. A boulder of mass m = 1000 kg rolls down a frictionless hill. It starts from a height h = 50 m above the
base of the hill.
h
Transcribed Image Text:1. A boulder of mass m = 1000 kg rolls down a frictionless hill. It starts from a height h = 50 m above the base of the hill. h
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