Multiple Choice
Suppose a 20-centimeter pendulum moves according to the equation where
is the angular displacement from the vertical in radians and t is the time in seconds. Determine the rate of change of
when
seconds. Round your answer to four decimal places.
A) 1.669 radians per second
B) 2.7841 radians per second
C) 0.3815 radians per second
D) 1.8396 radians per second
E) 6.6763 radians per second
Correct Answer:

Verified
Correct Answer:
Verified
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