A truck has a very long flat trailer on which is resting a box whose coeficient of friction with trailer body is 0.3. The truck starts moving with an increasing acceleration of 0.2m s^-3 . The truck keeps moving at increasing acceleration for 30 s and then continues moving at the speed achieved at 30s (1)What is the distance covered by the truck in 40 s and (2) the distance covered by the box in 40 s.
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Answer:yea i know the answer but pls let everyone answer pls
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