a point initally at rest move along x axis its acceleration varies with time as a equal to 9t+ 2 it start from origin find distance in 2sec
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s=ut+1/2at^2
=1/2(9t+2)t^2
=(9t^3+2t^2)0.5
by putting t=2
s=40 m
=1/2(9t+2)t^2
=(9t^3+2t^2)0.5
by putting t=2
s=40 m
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