Question

3. What is the acceleration of a car at rest that stays at rest over 10 seconds?

Answer 1

Answer:

a.

Explanation:

Use accleration formula,

$a = \frac{v _{f} - v _{i}}{t}$

The initial velocity and final velocity is at zero. and t=10

So we got

$\frac{0}{10} = 0$

so

$a = 0$

a is the answer