A train 320 m long is travelling at a uniform speed of 66km/hr. If it passes a platform in 42 seconds,find the length of the platform.

Answers (1)

Speed of the train=66km/hr=[66	imesfrac518]=frac553m/sec
Distance covered by the train in 42 seconds=[frac553m/sec]	imes42sec=770m
	herefore The length of the platform+Length of train=770m
Rightarrowlength of platform=770m-320m=450m

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