Work, Energy and Power

Question: If a skater of weight 3 kg has initial speed 32 m/s and second one of weight 4 kg has 5 m/s. After collision, they have speed (couple) 5 m/s. Then the loss in K.E. is

1) 48 J

2) 96 J

3) Zero

4) None of these

Solution:

Explanation: No Explanation

WEP Perfectly Inelastic Collision

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