A spring gun shoots out a plastic ball at speed ν. The spring is then compressed twice the distance it was on the first shot.a. By what factor is the spring’s potential energy increased?b. By what factor is the ball’s speed increased? Explain.
A spring gun shoots out a plastic ball at speed ν. The spring is then compressed twice the distance it was on the first shot.a. By what factor is the spring’s potential energy increased?b. By what factor is the ball’s speed increased? Explain.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter5: Energy
Section: Chapter Questions
Problem 4CQ: (a) Can the kinetic energy of a system be negative? (b) Can the gravitational potential energy of a...
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A spring gun shoots out a plastic ball at speed ν. The spring is then compressed twice the distance it was on the first shot.
a. By what factor is the spring’s potential energy increased?
b. By what factor is the ball’s speed increased? Explain.
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