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The resultant R of two forces acting on a particle is at right angles to one of them and its magnitude is one third of the other force. The ratio of larger force to smaller one is

Options

  1. A2: 1
  2. B3: 2
  3. C3: 2
  4. D3: 2 2

Correct answer

D. 3: 2 2

Step-by-step solution

F ^ =3 ~F F =3 ~F F ^ =2 2 ~F ~F : F ^ :: 3: 2 2 .

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