Question

A bus decreases its speed from 80 km h–1 to 60 km h–1 in 5 s. Find the acceleration of the bus.​

Answer 1

Answer:

-4km/h^2

Step-by-step explanation:

we know that

a= v-u/t

here v=60km/h

u=80km/h

t=5s

apply formula you get answer