Please answer all 3 sub-parts 1. You let go of a 0.3kg ball from a height of 2m. When the ball bounces off the ground, it loses 15% of its energy as sound. a) How much energy does the ball lose during the bounce? b) How high does the ball bounce back up after hitting the ground? c) What initial speed would the ball need to be thrown downward at so that it would bounce back up to a maximum height of 2m?
Please answer all 3 sub-parts 1. You let go of a 0.3kg ball from a height of 2m. When the ball bounces off the ground, it loses 15% of its energy as sound. a) How much energy does the ball lose during the bounce? b) How high does the ball bounce back up after hitting the ground? c) What initial speed would the ball need to be thrown downward at so that it would bounce back up to a maximum height of 2m?
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter15: Oscillations
Section: Chapter Questions
Problem 27P: Each piston of an engine makes a sharp sound every other revolution of the engine. (a) How fast is a...
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Please answer all 3 sub-parts
1. You let go of a 0.3kg ball from a height of 2m. When the ball bounces off the ground, it loses 15% of its energy as sound.
a) How much energy does the ball lose during the bounce?
b) How high does the ball bounce back up after hitting the ground?
c) What initial speed would the ball need to be thrown downward at so that it would bounce back up to a maximum height of 2m?
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