A train a is moving with a velocity 72 km per hour towards north and another train b is moving with a velocity 108 km per hour towards south calculate the velucity of train a relative to the train b
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54+ 18 = 72 km/hr. ... If a train is moving in North with speed 54km/h and the monkey run .... Two trains A and B are 200 km ...
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Answer:
180
Explanation:
relative speed in opposite sum of speed so 108+72=180
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