Question

A bus increase its speedfrom 36km per hour to 72 km per hour in 10s find acclerations

Answer 1

hey!!!

u=36km/hr=10m/s

v=72km/hr=20m/s

t=10s

a=(v-u)/t

 =(20-10)/10

 =10/10

 =1m/s^2

Hope it helps!!!