Question

starting from a stationary position Rahul pandals his bicycle to attain a velocity of 6 metre per second in 30 second the he applied breaks such that velocity of the bicycle comes down to 4 metre per second in the next 5 second calculate the acceleration of the bicycle in both the cases​

Answer 1

Answer:

in first case a=+0.2m/s2

in second case a =-0.4m/s2

Explanation:

1st case u=0, v= 6m/s

a =v-u/t