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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
19 Nov 2021

Given information

As the following information is provided in the question:-

Initial velocity of the sled    

Final velocity of the sled    

Distance traveled by the sled before coming to rest    

Mass of the child and the sled    

Step-by-step explanation

Step 1.

First of all calculate the average acceleration of the sled to rest by using the third equation of the motion, i.e., 

 

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