Question

a train is travelling at a speed of 75 km per hour brakes are applied so as to produce a uniform retardation of 0.5 m per second square find how far the train goes before it stops<br />

Answer 1

speed of train = 75 KMPH
retardation = 0.5 mph
train will go how far = speed *10/retardation*10
750/5
=150