Question

Starting from a stationary position, Rahul pedals his bicycle to attain a velocity of 6 ms⁻¹ in 30 s. Then he applies brakes such that the velocity of the bicycle comes down to 4 ms⁻¹ in the next 5 s. Calculate the acceleration of the bicycle in both the cases.

A 0.2 ms⁻² and – 0.4 ms⁻²
B 1.5 ms⁻² and 4 ms⁻²
C 0.8 ms⁻² and – 0.6 ms⁻²
D More than one of the above
E None of the above
Practice Next

Hey! Ask a query