1.

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.

Answer»


Answer :`x]_(t=4) = 4^(2)(2-(4)/(3)) = 16((2)/(3)) = (32)/(3)m`


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