Two masses of 3 kg and 5 kg collide head-on, the former moving to the right with the speed 5 m/s and the latter moving to the left with the speed 3 m/s. After collision they stick together. What amount of mechanical energy is lost?
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Two masses of 3 kg and 5 kg collide head-on, the former moving to the right with the speed 5 m/s and the latter moving to the left with the speed 3 m/s. After collision they stick together. What amount of mechanical energy is lost?
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