Multiple Choice
An object is oscillating with a frequency of 2.5 Hz and has a maximum displacement of 4.0 cm at t = 0 seconds. The magnitude of the displacement of the object at t = 0.75 seconds is
A) zero.
B) 1.7 cm.
C) 2.8 cm.
D) 3.9 cm.
Correct Answer:
Verified
Correct Answer:
Verified
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