A 0.2-kg rubber egg bounces off an actor's roof, remaining in contact with it for 43 ms while changing the egg's velocity from 24.5 m/s directly toward the roof to 13.5 m/s directly away from it. Find the magnitude of the average force applied to the egg by the roof. (Be careful with units!) Fav - N

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter8: Momentum And Collisions
Section: Chapter Questions
Problem 10CQ
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A 0.2-kg rubber egg bounces off an actor's roof, remaining in contact with it for 43 ms while
changing the egg's velocity from 24.5 m/s directly toward the roof to 13.5 m/s directly away from it.
Find the magnitude of the average force applied to the egg by the roof.
(Be careful with units!)
Fav=
=
N
Record your numerical answer below, assuming three significant figures. Remember to include a "-" when
necessary.
Transcribed Image Text:A 0.2-kg rubber egg bounces off an actor's roof, remaining in contact with it for 43 ms while changing the egg's velocity from 24.5 m/s directly toward the roof to 13.5 m/s directly away from it. Find the magnitude of the average force applied to the egg by the roof. (Be careful with units!) Fav= = N Record your numerical answer below, assuming three significant figures. Remember to include a "-" when necessary.
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