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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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NCERT TAMIL-APPLICATION OF DERIVATIVES-EXERCISE 6.6
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