A point P moves in a counter-clockwise direction on a circular path as shown in the figure. The movement of P is such that it sweeps out a s = t 3 +5 where s is in metre and t is in seconds. The radius of the path is 27 m. The acceleration of P when t = 3 s is ____ m/s 2 . (Take 
= 3.6)
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32.40
As s = t 3 + 5
At t = 3s
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