Question

1. You are in a car at a stop sign. The car accelerates from 0 to 45 mph in 4 seconds. What

is your car's acceleration?

Answer 1

The change is velocity is 45 mph. Note that the unit for acceleration is m/s^2, so we convert 45 mph to get 20.117 meters per second. Divide the change is velocity by 4 seconds to get about 5.03 m/s^2.

Answer 2

c

Step-by-step explanation:

c