Question

A race car accelerates from 0 m/s to 20.0 m/s with a displacement of 35.0 m. What is the vehicle's acceleration?

Answer 1

Explanation:

Using Equations of Motion :

${v}^{2} = {u}^{2} + 2as$

$a = \frac{{v}^{2} - {u}^{2}}{2s} = \frac{400 - 0}{70} = 5.71msec^{ - 2}$