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3 Mechanics

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Question 210

Three forces (7i−3j) N(7\mathbf{i}-3\mathbf{j})\text{ N}(7i−3j) N, (−2i+8j) N(-2\mathbf{i}+8\mathbf{j})\text{ N}(−2i+8j) N and F\mathbf{F}F act on a particle in equilibrium.

a.

Find F\mathbf{F}F.

[3]
b.

Find the magnitude of F\mathbf{F}F.

[2]
Markscheme

3 Mechanics Questions

  1. A Level
  2. /Maths
  3. /3 Mechanics

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