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KCET2011PhysicsMathematics in Physics

The resultant of two forces acting at an angle of 120^ is 10 ~kg -wt and is perpendicular to one of the forces. That force is

Options

  1. A10 3 ~kg -wt
  2. B20 3 ~kg -wt
  3. C10 ~kg - wt
  4. D10 3 ~kg - wt

Correct answer

D. 10 3 ~kg - wt

Step-by-step solution

Here, gathered 30^ = 1 3 1 3 = x 10 x= 10 3 ~kg - wt gathered

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