A PARTICLE IS MOVING IN A PLANE SUCH THAT ITS VELOCITY AT TIME T= 0 SECOND IS 56I^ + 45J^ + 90K^.ALSOITS VELOCITY IS RELATED TO THE TIME AS V = del/del(t)(3t^2 + 72t^56+85z) + ln(2t+5). ..........(here del/del(t) is partial derivative withrespect to t)now, also its displacement varies with time as - integral (1/5.2t^2 + 78|ln(6t+5)| + v (integral means the integration symbol)find the acceleration and displacement at time t = 60 seconds.

ADARSH ABHIJAT , 11 Years ago

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