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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
25 Nov 2021

Given information

is the Mass of ball A 

is the Mass of ball B. 

Along the x-axis, is the initial velocity of ball A.

is the initial velocity of ball B. 

is the angle of deflection of ball A

is the final speed of ball A.

 

Step-by-step explanation

Step 1.

This is the case of elastic collision, using the law of conservation of momentum equation will be 

   

 

 

 

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