Question

A train is running at speed of 60km /hr.It cross a tower in 9 seconds find the length of the train

Answer 1

Given speed = 60 km/hr.
60 km/hr = (60*1000 m) ÷ (1*3600 s)
                  =16.666 m/s

So the pole travels 16.66 m in 1 sec. Thus the distance travelled by the pole in 9 sec (i.e., the length of the train) = 16.666*9
           =149.994 m (almost 150 m)




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