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Aditya Sharma Grade: 12
        if velocity v of a particle moving along a straight line decreases linearly with its position coordinates s from 50m/sec to zero at s=100mters,find the time taken to 100 metrs?
5 years ago

Answers : (1)

Rahul Das
36 Points
										

here,u=50m/s, v=0m/s, s=100m


we know v*v-u*u=2as


or a=(v*v- u*u)/2s


or a=25ms-2


also v=u+at


or t=(v-u)/a


or t=2s

4 years ago
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