Question: A mass 'm' moving with velocity 40 m/s suddenly breaks into two masses of ratio 1: 2. The smaller block has velocity 60 m/s

A mass 'm' moving with velocity 40 m/s suddenly breaks into two

A mass 'm' moving with velocity 40 m/s suddenly breaks into two masses of ratio 1: 2. The smaller block has velocity 60 m/s in same direction. Find percentage loss in kinetic energy of system : (1) 12.5 (2) 25 (3) 30 (4) 40

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