Complete the sentences below.
An object that moves on a coordinate axis is in $\boxed{\text{simple harmonic motion}}$ motion if its distance from the origin, d, at time t is given by either d = a cos ωt or d = a sin ωt. The motion has amplitude $\boxed{a}$, the maximum displacement of the object from its rest position. The period of the motion is $\boxed{\frac{2\pi}{\omega}}$ and the frequency f is given by f = $\boxed{\frac{\omega}{2\pi}}$, where ω > 0.
An object that moves on a coordinate axis is in $\boxed{\text{simple harmonic motion}}$ motion if its distance from the origin, d, at time t is given by either d = a cos ωt or d = a sin ωt. The motion has amplitude $\boxed{a}$, the maximum displacement of the object from its rest position. The period of the motion is $\boxed{\frac{2\pi}{\omega}}$ and the frequency f is given by f = $\boxed{\frac{\omega}{2\pi}}$, where ω > 0.