Question

Displacement (y) of the particle is given by = 2 + t^2 + 2t^3

the

velocity of the particle when acceleration is zero is given by……….
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Answer 1

Explanation:

the acceleratin is zero from t=0 to t=10 s, the speed is also zero in this interval. If the speed is zer4o from t=0 to t=10 s the acceleration is zero in this interval