Question

A bus decrease its speed 18km/h to 36 km/h in 5 s. Find the accelaration of the bus .solution

Answer 1

Answer:

here final velocity,v=36km/h=36(1000)/3600m/s =10m/s

initial velocity,u=18km/h=18(1000)/3600m/s

=5m/s

time,t=5s

acceleration,a=v-u/t

a=10-5/5=5/5=1m/s^2