A car starts from rest and accelerates uniformly to a speed of V V\,V m s−1^{-1}−1 in 6 seconds.
The car maintains this speed for 50 seconds before decelerating uniformly to rest.
The magnitude of the deceleration is 1.5 times the magnitude of the acceleration.
Show that the total time taken for the journey is 60 seconds.
Sketch a velocity-time graph for the motion of the car.
Given that the total distance travelled is 1320 metres, find the value of VVV.
265 exam-style questions on AQA A Level Maths 3.2 Q: Kinematics, covering 3.2.1 Language of kinematics, 3.2.2 Graphs in kinematics, 3.2.3 Constant acceleration formulae, 3.2.4 Calculus in kinematics (A-level only), and 3.2.5 Motion under gravity and projectiles (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.