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Question

Question: Find the tension in the pendulum at the extreme position if amplitude is θ<sub>0</sub>....

Find the tension in the pendulum at the extreme position if amplitude is θ0.

A

mv2/r

B

mv2/r + mg cosθ0

C

mgcosθ0

D

mv2/r – mg cosθ0

Answer

mgcosθ0

Explanation

Solution

At the extreme position v = 0; therefore T = mg cos θ0.