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KCET2012PhysicsMathematics in Physics

The X and Y components of a force F acting at 30^ to x -axis are respectively

Options

  1. AF , F 2
  2. BF 2 , ~F
  3. CF 2 , 3 2 ~F
  4. D3 2 ~F , 1 2 ~F

Correct answer

D. 3 2 ~F , 1 2 ~F

Step-by-step solution

aligned & F _ x = F 30^ = 3 2 ~F & ~F _ y = F 30^ = 1 2 ~F aligned

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