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Grade 12Modern Physics

A ball of maSS 100g falls from a height 5m on a massive floor.At each bounce the speed of ball is halved .the total momentum imparted by ball on floor in kg m/s

Profile image of Able Jaison
7 Years agoGrade 12
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1 Answer

Profile image of Arun
7 Years ago
Dear student
 
PE = mgh 

since the final h is 60% of the initial h, 40% of the energy was lost. 

For the actual amount, plug in the values

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