Question

Starting from a stationary position, Amal paddles his bicycle to attain a velocity of 12 m/s in 60

s. Then he applies brakes such that the velocity of the bicycle comes down to 9 m/s in the next 5

s. Calculate the rate of change velocity of the bicycle in both the cases​

Answer 1

Answer:

• -0.6 m/s^2

Explanation:

initial velocity=12,m/s

final velocity=9m/s

from equation V=Vo+at

9=12+a*5

a=-0.6m/s^2