Question

A 200m long train cross 400m bridge with speed if 36 km/ h .calculate the time taken by train

Answer 1

Answer:

velocityis equal to 10 metre per second after converting it by multiplying 36 by 5 and dividing by 18 then sends speed equal distance by time we divide distance 200 plus 400 is equal to 600 by the speed that is 10 m.a. to get the time 610 = 60 sec equal 1 minute