Question 13
4 pts
An object in simple harmonic motion oscillates according to the equation
y(t) = (0.90 m) sin(3πt),
where y is the displacement from equilibrium in meters, and t is the time in seconds. What is
the frequency of the object's motion?
0.64 Hz
0.32 Hz
0.57 Hz
3.0 Hz
1.5 Hz