Multiple Choice
The length of time ( T ) in seconds it takes the pendulum of a grandfather clock to swing through one complete cycle is given by the formula where L is the length, in feet, of the pendulum, and
is approximately
. How long must the pendulum be if one complete cycle takes 8 seconds?
A)
B)
C)
D)
Correct Answer:

Verified
Correct Answer:
Verified
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