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Sahay Sir > Question Answers > MTG NEET Physics > Part 1 > Chapter 5 - Laws of Motion > A body of mass 2 kg travels according to the law x(t) = pt + qt^2 + rt^3 where p = 3 ms^−1, q = 4 ms^−2 and r = 5 ms^−3. The acting on the body at t = 2 seconds is

A body of mass 2 kg travels according to the law x(t) = pt + qt^2 + rt^3 where p = 3 ms^−1, q = 4 ms^−2 and r = 5 ms^−3. The acting on the body at t = 2 seconds is

A body of mass 2 kg travels according to the law x(t) = pt + qt^2 + rt^3 where p = 3 ms^−1 q = 4 ms^−2 and r = 5 ms^−3. The acting on the body at t = 2 seconds is