A pendulum 2.20 m long is released (from rest) at an angle θ0=30.0∘. A. Determine the...

Question

Question

A pendulum 2.20 m long is released (from rest) at an angle θ0=30.0∘.

A. Determine the speed of the 85.0 g bob at the lowest point (θ=0).

B. Determine the speed of the 85.0 g bob at θ=15.0∘.

C. Determine the speed of the 85.0 g bob at θ=−15.0∘ (i.e., on the opposite side).

D. Determine the tension in the cord at the lowest point (θ=0).

E. Determine the tension in the cord at the θ=15∘.

F. Determine the tension in the cord at θ=−15.0∘.

Answer 1

Answer #1

Answer 2

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