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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
28 Nov 2021

Given information

We are given that:

The fullback's mass,.  

Fullback's velocity, .   

Fullback is stopped in period of,.  

 

Step-by-step explanation

Step 1.

Total momentum of the system must be conserved, if the momentum is changing to the west on collision, then tackler must also experience a change in momentum of equal magnitude but in opposite direction which can be determined using 

.    

= mass of object. 

= velocity of the object.

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