# How do you find the instantaneous velocity at #t=2# for the position function #s(t) = t^3 +8t^2-t#?

##### 2 Answers

Apr 13, 2018

#### Explanation:

The instantaneous velocity is given by

Since

At

Apr 13, 2018

#### Explanation:

We have the position as the function

Velocity is the rate of change of position over time, so its the derivative of the function.

So at