A car travels along a straight road at a constant speed of 54 km h−1^{-1}−1.
Express this speed in m s−1^{-1}−1.
Tick one box.
0.90.90.9 m s−1^{-1}−1
151515 m s−1^{-1}−1
909090 m s−1^{-1}−1
194.4194.4194.4 m s−1^{-1}−1
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.