A particle moves in a straight line so that its displacement from the origin at time t t\,t seconds is x=3t2−5tx = 3t^2 - 5tx=3t2−5t metres.
Find the velocity of the particle when t=2t = 2t=2.
Circle your answer.
222 m s−1^{-1}−1
666 m s−1^{-1}−1
777 m s−1^{-1}−1
121212 m s−1^{-1}−1
102 exam-style questions on WJEC A Level Maths 2.7 Kinematics, covering 2.7.1 Kinematics, 2.7.2 Kinematics, 2.7.3 Kinematics, and 2.7.4 Kinematics. Each one has a worked solution and a mark scheme showing where the marks go.