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and an acceleration 
. The object moves in a straight line through a displacement 
and has final velocity 
. The above quantities are related by the equation shown.
. When the car passes one post, it has a speed of 
and, when it passes the next one, its speed is 
. What is the car’s acceleration?
to 
over a distance of 
. If the deceleration of the bicycle remains constant, what further distance will it travel before coming to rest?
. It then moves at constant speed 
before decelerating uniformly to rest. The total time taken is 
, and the total distance travelled is 
. What is the speed 
. At marker 1, the driver must apply the brakes so that the train decelerates uniformly in order to pass marker 2 at no more than 
.
. How far from marker 2 should marker 1 be placed?
to run a 
race. She first accelerates uniformly from rest, reaching a speed of 
. She then runs at a constant speed of 
increases its velocity from 
to 
in time 
. Which expression would not give a correct value for the body’s displacement during time 
until it reaches a speed of 
. It travels for a time at this constant speed and then has a uniform deceleration of 
until it comes to rest at the next station. The distance between the two stations is 
. What is the time taken by the train to travel between the two stations?
race. The sprinter has a constant acceleration from rest of 
until reaching a speed of 
. The speed then remains constant until the end of the race. Which time does it take the sprinter to run the race?
in a distance of no more than 
. What is the minimum constant acceleration necessary for the aircraft?
from a red signal, where the train stops. The maximum deceleration of the train is 
. Assuming uniform deceleration, what is the maximum safe speed of the train at the yellow signal?
race in a straight line. He accelerates from the starting block at a constant acceleration of 
to reach his maximum speed of 
. He maintains this speed until he crosses the finish line. Which time does it take the sprinter to run the race?
. An express train is at rest at the station. The express train leaves the station with a uniform acceleration of 
just as the goods train goes past. Both trains move in the same direction on straight, parallel tracks. How much time passes before the express train overtakes the goods train?
. The time to travel from X to Y is 
and from Y to Z is 
. What is the acceleration of the body?
moved in a straight line by an object in time 
is given by:
is the acceleration of the object. State two conditions under which the above expression applies to the motion of the object.
of the car is given by the equation:
is the acceleration of the car and 
is its final velocity. State two conditions that apply to the motion of the car in order for the above equation to be valid.
. At time 
, she passes a boy B sitting on a bicycle that is stationary as shown below:
in a time of 
. He then continues at a constant speed of 
. At time 
, the boy catches up with the girl. 
is measured in seconds.
