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Physics, 31.12.2020 17:20 elielson3728
2) Two railway tracks are parallel to west east direction. Along one track, train A moves with a speed of 45 m/s from
west to east, while along the second track, train B moves with a speed of 60 m/s from east to west. calculate speed of
Bw. rt. A
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Answers: 2
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2) Two railway tracks are parallel to west east direction. Along one track, train A moves with a spe...
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