Velocity (cm/s)
A student sets an object attached to a spring into oscillatory
motion and uses a motion
detector to record the velocity of
the object
as a function of time. A portion of the recorded
data is shown in the
figure below.
The frequency of oscillation is most nearly
A 0.63 Hz
B 0.80 Hz
C 1.25 Hz
D
1.60 Hz