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2.7 Kinematics

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Question 43

A particle P P\,P moves in a straight line so that at time t t\,t seconds, t≥0t \geq 0t≥0, its velocity is v=(12−2t2)v = (12 - 2t^2)v=(12−2t2) m s−1^{-1}−1

a.

Find the distance travelled by P P\,P in the first second of its motion.

[3]
b.

Find the value of t t\,t at which P P\,P changes its direction of motion.

[2]
Markscheme

2.7 Kinematics Questions

  1. A Level
  2. /Maths
  3. /2.7 Kinematics

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.

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