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a body of mass 1 kg initially at rest explodes and breaks into fragments of masses in the ratio of 1:1:3, the two pieces of equal mass fly off perpendicular to each other with a speed of 15m/sec each. the speed of the heavier fragment is?

a body of mass 1 kg initially at rest explodes and breaks into fragments of masses in the ratio of 1:1:3, the two pieces of equal mass fly off perpendicular to each other with a speed of 15m/sec each. the speed of the heavier fragment is?

Grade:11

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