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, what is his final velocity after 2 s?
approaches a man, standing by the rail track, with a speed of 
. The train passes the man in 
. Does the train accelerate within the period?
, and leaves the bat travelling with a velocity of 
in the opposite direction. The ball is in contact with the bat for 
. What is the magnitude of the acceleration of the ball whilst it is in contact with the bat?
. How long will it take to reach a speed of 
if it accelerates at a rate of 
.
to cover a distance of 
.Calculate the final speed attained by the car.
after 6 s of acceleration?
after 
. It then maintain this speed for another 
.
and the moped rider at a speed of 
. At a point, they both start to accelerate. The cyclist reaches a speed of 
in 
, and the moped rider reaches a speed of 
in 
. Which of them accelerates more and what is the acceleration?
, his speed increases by 
. After 
, he reaches a speed of 
. What is his initial speed?
. It drives past checkpoint A at 
and past checkpoint B at 
.
, 
and the times are 
, 
, 
.
, a car passes through a traffic light at a speed of 
. At the same time, another car starts and accelerates at 
until it catches up with the first car.
by accelerating from rest in 
. It then continues with the same acceleration until it reaches a maximum speed of 
.
. At a distance of 
behind it, is a pedestrian. At what minimum speed must the pedestrian run to catch up with the bus?
. At some point, he is overtaken by a car at a speed of 
. The policeman runs after him with an acceleration of 
the moment the fast car overtakes him.
