Question

A car is driving at 25 m/s and then speeds up to 30 m/s in 2s. What is the acceleration of the car

Answer 1

A=2.5m/s²

Step-by-step explanation:

formula

`a = \frac{ {v}^(f) - {v}^(i) }{t}`

v^f=30m/s

v^i=25m/s

t=2sec

a=30m/s-25m/s /2s

a=5m/s/2s

a=2.5m/s²