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4.8 Kinematics (A-level only)

4.8 Kinematics (A-level only)

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Question 9

A particle P P\,P is projected from a point on horizontal ground with initial velocity k(2i+5j)ms−1k(2\mathbf{i} + 5\mathbf{j})\text{ms}^{-1}k(2i+5j)ms−1, where k k\,k is a positive constant. Given that the maximum height reached by P P\,P is 10 m above the ground.

a.

Find the exact value of kkk.

[3]
b.

Find the horizontal distance travelled.

[6]
Markscheme

4.8 Kinematics (A-level only) Questions

  1. A Level
  2. /Maths
  3. /4.8 Kinematics (A-level only)

163 exam-style questions on WJEC A Level Maths 4.8 Kinematics (A-level only), covering 4.8.1 Kinematics (A-level only), 4.8.2 Kinematics (A-level only), and 4.8.3 Kinematics (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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