Question

a bus increases its speed from 60 km h to 80 km/hr in 5 seconds . find the acceleration of bus

Answer 1

Answer:

acceleration=?

u=60 km/h

v=80km/h

t=5s=5/3600

v=u+at

(80-60)3600/5=a

20×3600/5=a

4×3600=a

14400 km/h²

Answer 2

Answer:

a=v-u÷t

22.2-16.6÷5

=5.6÷5

=1.12