a train running at 54 km/hr takes 20 sec to cross a platform and 12 sec to pass a man walking in the same direction at a speed of 6 km/hr. Find the length of the train and the platform
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Length of :
Train =160 m
Platform =140m
Solve by relative velocity
Train =160 m
Platform =140m
Solve by relative velocity
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Answer:
Step-by-step explanation:
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