kinematics

A ball falls from rest 4rm a height "h" onto a floor,and rebounds bk...to height h/4....
find the coff. of restitution b/w the floorn ball??

2 Answers

vel of approach of ball n earth= u= âˆš2gh
vel of separation=v=âˆš(2gh/4)

e=vel of separation/ vel of approach
=0.5

thnkoo

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