A 12 kg bomb explodes into 4 kg and 8 kg pieces. The 8 kg piece moves at 6 m s⁻¹. The kinetic energy of the 4 kg piece is:
Physics · Center of maas , Momentum and Collision · momentum and conservation of momentum
A 12 kg bomb explodes into 4 kg and 8 kg pieces. The 8 kg piece moves at 6 m s⁻¹. The kinetic energy of the 4 kg piece is:
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