Skip to content

Course home

3.2 Kinematics

3.2 Kinematics

EasyMediumHard
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849
Question 14

The displacement of a particle from O O\,O is s=(2t3−18t2+48t) ms=(2t^3-18t^2+48t)\text{ m}s=(2t3−18t2+48t) m at time t t\,t seconds.

a.

Find the positive times at which the particle is instantaneously at rest.

[3]
b.

Find the total distance travelled during the first 5 seconds.

[5]
Markscheme

3.2 Kinematics Questions

  1. A Level
  2. /Maths
  3. /3.2 Kinematics

260 exam-style questions on OCR A Level Maths 3.2 Kinematics, covering 3.2.1 Language of kinematics, 3.2.2 Graphs in kinematics, 3.2.3 Displacement-time and velocity-time graphs, 3.2.4 Constant acceleration formulae, 3.2.5 Constant acceleration in two dimensions (A-level only), 3.2.6 Non-uniform acceleration in one dimension (A-level only), 3.2.7 Non-uniform acceleration in two dimensions (A-level only), 3.2.8 Motion under gravity using vectors (A-level only), and 3.2.9 Projectiles (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

Question bank