A shell of mass 20 kg at rest explodes into twofragments whose masses are in the ratio 2:3.The smaller fragment moves with a velocity of6 m/s The kinetic energy of the larger fragment is96 (D)(2) 216 J(3) 144 J(4) 360 J

A shell of mass 20 kg at rest explodes into twofragments whose masses

1.	A shell of mass 20 kg at rest explodes into twofragments whose masses are in the ratio 2:3.The smaller fragment moves with a velocity of6 m/s The kinetic energy of the larger fragment is96 (D)(2) 216 J(3) 144 J(4) 360 J
Answer» A shell of mass 20 kg at rest explodes into twofragments whose masses are in the ratio 2:3.The smaller fragment moves with a velocity of6 m/s The kinetic energy of the larger fragment is96 (D)(2) 216 J(3) 144 J(4) 360 J

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A shell of mass 20 kg at rest explodes into twofragments whose masses are in the ratio 2:3.The smaller fragment moves with a velocity of6 m/s The kinetic energy of the larger fragment is96 (D)(2) 216 J(3) 144 J(4) 360 J

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