Question

a bus starts from rest and attains a speed of 36 km h -1 in one minute while moving with uniform acceleration along petrol calculate the acceleration of the bus

Answer 1

Scale se naap lo bhadwo

Answer 2

Initial velocity,u  = 0m/s

final velocity ,v =36km/h   i.e. v=10m/s

time,t =1 min   i.e.  t= 60 s

let acceleration = a

by applying equation   v=u+at

10m/s=0m/s+a* 60s

10m/s=a*60s

a=60s/10m/s

a=6m/s square