A shell of mass 20 kg at rest explodes into two fragments whose masses are in the ratio 2…
Physics · JEE Main · NTA Exams — Laws of Motion
A shell of mass 20 kg at rest explodes into two fragments whose masses are in the ratio 2 : 3. The smaller fragment moves with a velocity of 6 ms-1. The kinetic energy of the larger fragment is
- 96 J
- 216 J
- 144 J
- 360 J
Answer
(A) 96 J
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