Multiple Choice
A simple pendulum 22 inches in length is oscillating in harmonic motion. The bob at the end of the pendulum swings through an arc of 20 inches (from the far left to the far right, or one-half cycle) in about 0.4 seconds. What is the equation model for this harmonic motion?
A) 
B) 
C) 
D) 
Correct Answer:
Verified
Correct Answer:
Verified
Q121: Use the symmetry of the circle
Q122: Use the following to answer questions :<br>The
Q123: State the value of t without
Q124: Without using a calculator, find the value
Q125: Convert from decimal degrees to DMS (degree/minute/sec)
Q127: Use the following to answer questions
Q128: Use the following to answer questions :<br>The
Q129: Verify that the point <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB3307/.jpg" alt="Verify
Q130: Use the formula for arc length
Q131: Use a calculator to find the acute