Physics, 14.04.2021 23:30 dysany8876
two guns A and B are to be used. Gun A can accelerate a 20 g bullet to a speed of 800 m/s while gun B will accelerate a 25 g bullet to a speed of 750 m/s. if the time involved in both cases is 1.5×10-3 sec, which one is more powerful and by how much
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two guns A and B are to be used. Gun A can accelerate a 20 g bullet to a speed of 800 m/s while gun...
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