A simple pendulum pulled a side through an angle θ and released. The tension at the mean position is 1) mg(3 + 2cos θ) 2) mg(3 – 2cosθ) 3) mg(3 – cos θ) 4) mg(2 – cos θ)

A simple pendulum pulled a side through an angle θ and released. The

1.	A simple pendulum pulled a side through an angle θ and released. The tension at the mean position is 1) mg(3 + 2cos θ) 2) mg(3 – 2cosθ) 3) mg(3 – cos θ) 4) mg(2 – cos θ)
Answer» A simple pendulum pulled a side through an angle θ and released. The tension at the mean position is 1) mg(3 + 2cos θ) 2) mg(3 – 2cosθ) 3) mg(3 – cos θ) 4) mg(2 – cos θ)

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A simple pendulum pulled a side through an angle θ and released. The tension at the mean position is 1) mg(3 + 2cos θ) 2) mg(3 – 2cosθ) 3) mg(3 – cos θ) 4) mg(2 – cos θ)

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