Question

(calculus !) The equation of the motion of a particle is s = 6t^2 + 5t + 2 where s is in meters and t is in seconds find the velocity as a function of t

Answer 1

The equation of motion is:

`s=6t^2+5t+2`

Recall that the velocity function v is given by:

`v=(ds)/(dt)`

Therefore,

`v=12t+5`

Therefore, the correct answer is choice B:

12t + 5