A train moving with a velocity of 36 km/hr. is accelerated such that its velocity becomes 72 km/hrs in 5s .find the acceleration of the train .
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Initial vel.=36 Km/hr=36x5/18m/sec=10m/s
Final vel.=72 Km/hr=72x5/18m/s=20m/s
Time taken=5s
acc.=20-10/5
=10/5=2m/sxs
Final vel.=72 Km/hr=72x5/18m/s=20m/s
Time taken=5s
acc.=20-10/5
=10/5=2m/sxs
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