GK_BLAST GKB_Q159

GKB_Q159
Q-A train running at speed of 60 km/hr crosses a pole in 9 seconds.What is the length of train?


Solution-

Speed=		60 x	5	m/sec	=		50	m/sec.
			18				3

Length of the train = (Speed x Time)

=50/3x 9m = 150 m.

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