A clock pendulum oscillates at a frequency of2.5Hz . At t =0, it is released fro

Question

A clock pendulum oscillates at a frequency of2.5Hz . At t=0, it is released from rest starting at an angle of 15? to the vertical.

Part A

Ignoring friction, what will be the position (angle in radians) of the pendulum at t = 0.35s ?

Express your answer using two significant figures.

Part B

Ignoring friction, what will be the position (angle in radians) of the pendulum at t = 1.60s ?

Express your answer using two significant figures.

Part C

Ignoring friction, what will be the position (angle in radians) of the pendulum at t = 540s ?

Express your answer using two significant figures.

Explanation / Answer

Best Answer - Chosen by Asker
So, if you visualize the pendulum, it starts at 15

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