Question

the change in velocity of a bike is 54 km/h in 1 minute the acceleration in km/he ^2

Answer 1

Δv =54 km/hr
t = 1/60 hr
a = 54/(1/60)=3240 km/hr²

Answer 2

Acceleration = change in velocity/ time taken
= 54 / 0.016
= 3240