A motorbike is moving at 36km/h along a straight road. The rider opens the throttle so that the bike accelerates uniformly at 2.0m/s2 for the next 4s. Solve the following:
(a) Convert the initial speed of the motorbike from kilometres per hour to metres per second.
(b) Using the converted speed, calculate the distance travelled by the motorbike during the 4s of acceleration.