JEE Main Physics question
A small sphere is hung by a string fixed to a wall. The sphere is pushed away from the wall by a horizontal stick exerting a horizontal force . The forces acting on the sphere are the string tension (at angle from the vertical), the push (horizontal), and the weight (vertically down). Which of the following statements is **wrong**?
Answer: (D)
Solution
From equilibrium, and , so (A, true), (B, true, forming a closed vector triangle) and
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