Task id4965
A bullet of mass m = 12 g, flying with a horizontal speed v = 0.6 km/s, hits a bag of sand with mass M = 10 kg hanging on a long thread and gets stuck in it. Determine: 1) the height to which the bag will rise, deflecting after the impact; 2) the share of kinetic energy spent on breaking through sand.
Detailed solution. doc(word) format
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