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QUESTION
Q
What is the length of the train if it crosses a platform of 350 m long in 45 sec running at a speed of 72 km/hr ?
Solution
Length of the platform = 350 mLet the length of the train = TTime taken to cross the platform = 45 secSpeed of the...
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Solution
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To convert speed in km/hr to m/sec multiply it with 5/18.
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