Multiple Choice
An object attached to one end of a spring makes 20 vibrations in 10 seconds.Its angular frequency is:
A) 0.79 rad/s
B) 1.57 rad/s
C) 2.0 rad/s
D) 6.3 rad/s
E) 12.6 rad/s
Correct Answer:

Verified
Correct Answer:
Verified
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