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2 Unit AS 2: Applied Mathematics

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Question 232

A particle of mass 2 kg is acted on by forces (ki+3j)(k\mathbf{i}+3\mathbf{j})(ki+3j) N and (−4i+5j)(-4\mathbf{i}+5\mathbf{j})(−4i+5j) N. Its acceleration is parallel to 2i+j2\mathbf{i}+\mathbf{j}2i+j.

a.

Find kkk.

[4]
b.

Find the acceleration of the particle.

[2]
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2 Unit AS 2: Applied Mathematics Questions

  1. A Level
  2. /Maths
  3. /2 Unit AS 2: Applied Mathematics

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