A particle moves along a staight line such that its displacement at any time t is given by `s=t^3-6t^2+3t+4m`. Find the velocity when the acceleration is 0.

Explanation

To solve the problem step by step, we will find the velocity of the particle when the acceleration is zero. The displacement of the particle is given by the equation:

\[ s(t) = t^3 - 6t^2 + 3t + 4 \, \text{m} \]

### Step 1: Find the velocity function
The velocity \( v(t) \) is the first derivative of the displacement \( s(t) \) with respect to time \( t \).

\[
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