(b) a car of mass 3000 kg travels at a constant velocity of 5.0 m/s.
calculate the time it would take a force of 4500 n to accelerate the car to a
velocity of 30.0 m/s.
give your answer correct to two significant figures (sf).
select an equation from the list of equations at the end of this paper.

(3)
time =

Acar traveling at a constant speed of 22.0 m/s passes a trooper hidden behind a billboard. one second after the speeding car passes the billboard, the trooper sets off in chase with a constant acceleration of 3.50 m/s2. how long does it take the trooper to overtake the speeding car? solve this problem by a graphical method. on the same graph, plot position versus time for the car and the trooper.