a train starting from a railway station and moving with uniform acceleration attains a speed of 40 km/hr in 15 mins. find acceleration
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15 min=15×60 sec=900sec.
40km/hr=40×5/18 m/s=11m/s approx.
a=v-u/t=11-0/900= 0.012m/s approx
40km/hr=40×5/18 m/s=11m/s approx.
a=v-u/t=11-0/900= 0.012m/s approx
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