Question

A bus decteases it's speed from 80 km) h into 60 km/h in 5 sec find the acceleration of bus​

Answer 1

Explanation:

Initial speed   u=80 km/h=80×185=22.22 m/s

Final speed    v=60 km/h=60×185=16.67 m/s

Using   v=u+at

Or   16.67=22.22+α×5

⟹ a=−1.1 m/s2