The distance covered by an object (in meter) is given by
`s=8 t^(3)-7t^(2)+5t`
Find its speed at t = 2 s.

Explanation

To find the speed of the object at \( t = 2 \) seconds, we will follow these steps:

### Step 1: Write down the distance function
The distance covered by the object is given by the equation:
\[ s = 8t^3 - 7t^2 + 5t \]

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