A car starts from a point P at time t = ...

A car starts from a point P at time `t = 0` seconds and stops at point Q. The distance x, in metres, covered by it, in t seconds is given by `x = t^2(2-(t/3))` Find the time taken by it to reach Q and also find distance between P and Q.

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MODERN PUBLICATION-APPLICATION OF DERIVATIVES-EXERCISE

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