a train is traveling at the speed of 90kmh-1 brakes are applied so as to produce a uniform acceleration o.5ms-2 . find how far the train will gobefre it is brought to rest.
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u=90km/h=25m/s-1
v=0
a=-0.5ms-2
v2-u2=2as
(0)2-(25)2=2×-0.5×s
-625=-2×0.5×s
625x10/2×0.5=s
625m=s
v=0
a=-0.5ms-2
v2-u2=2as
(0)2-(25)2=2×-0.5×s
-625=-2×0.5×s
625x10/2×0.5=s
625m=s
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