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A(n) 35.4 kg rock is on the edge of a(n) 94.3 m cliff. The acceleration of gravity is 9.8 m/s2. What potential energy does the rock pos- sess relative to the base of the cliff? Answer in units of J. 002 (part 2 of 30 The rock falls from the cliff. What is its ki- netic energy just before it strikes the ground? Answer in units of J. 003 (part 3 of 3) What speed does the rock have as it strikes the ground? Answer in units of m/s.

A(n) 35.4 kg rock is on the edge of a(n) 94.3 m cliff. The acceleration of gravity is 9.8 m/s2. What potential energy does the rock pos- sess relative to the base of the cliff? Answer in units of J. 002 (part 2 of 30 The rock falls from the cliff. What is its ki- netic energy just before it strikes the ground? Answer in units of J. 003 (part 3 of 3) What speed does the rock have as it strikes the ground? Answer in units of m/s.

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Solve all three parts for three separate answers. Thank you.

001 (part 1 of 3) For Part 3 of 3, enter the final velocity as a positive number! A(n) 35.4 kg rock is on the edge of a(n) 94.3 m cliff. The acceleration of gravity is 9.8 m/s. What potential energy does the rock pos- sess relative to the base of the cliff? Answer in units of J. 002 (part 2 of 3 The rock falls from the cliff. What is its ki- netic energy just before it strikes the ground? Answer in units of J. 003 (part 3 of 3) What speed does the rock have as it strikes the ground? Answer in units of m/s.
Transcribed Image Text:001 (part 1 of 3) For Part 3 of 3, enter the final velocity as a positive number! A(n) 35.4 kg rock is on the edge of a(n) 94.3 m cliff. The acceleration of gravity is 9.8 m/s. What potential energy does the rock pos- sess relative to the base of the cliff? Answer in units of J. 002 (part 2 of 3 The rock falls from the cliff. What is its ki- netic energy just before it strikes the ground? Answer in units of J. 003 (part 3 of 3) What speed does the rock have as it strikes the ground? Answer in units of m/s.
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