Question

a bus decreases its speed from 100km/h to 80km/h in 10 seconds. find the acceleration of the bus?

Answer 1

it is 2m/s2
pls mark as brainliest

Answer 2

v=100km/h
=100*1000/3600
=27.7m/s
u=80km/h
=80*1000/3600
=22.2m/s
t=10s
a=v-u/t
=27.7-22.2
=25.5/10
=2metres per second square