How much kinetic energy does the lighter one gain
A 8.00 kg shell at rest explodes into two fragments, one with a mass of 3.00 kg and the other with a mass of 5.00 kg.
If the heavier fragment gains 140 J of kinetic energy from the explosion, how much kinetic energy does the lighter one gain?
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1. A hunter drags a dead deer which has a masss of 20 kg for 18 meters. How much work did he do? If it took him 1.5 min and what power did he develop? 2. A high speed industrial drill with a diameter of 28 in develops 5.85 hp at 1800 rpm. What to
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