Multiple Choice
Solve the problem.
-The period of vibration P for a pendulum varies directly as the square root of the length L. If the period of vibration is 2 sec when the length is 16 inches, what is the period when L = 1.5625 inches?
A) 2.5 sec
B) 0.625 sec
C) 2.75 sec
D) 3 sec
Correct Answer:

Verified
Correct Answer:
Verified
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