Multiple Choice
A weight hanging by a spring from the ceiling vibrates up and down. Its vertical position is given by . Find the maximum speed of the weight and its position when it reaches maximum speed.
A) speed = 9, position = 63
B) speed = 63, position = 0
C) speed = 7, position = 9
D) speed = 63, position = 7
Correct Answer:

Verified
Correct Answer:
Verified
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