Question

A car increases its speed from 39 km/hr to 75 km/hr in 10 seconds. Its acceleration is a) 3 m/s2 b) 0.8 m/s 2 c) 1 m/s2 d) 8 m/s2

Answer 1

Answer:

3m/s

Explanation:

a=v1-v2/t

a=75-39/10

a≈3.6m/s^2