An object on the end of a spring is oscillating in simple harmonic motion given by: x(t) = (5.0 cm) cos((2.0 rad/s)t + 0.7 rad). What is the maximum speed of this mass, and where in the motion does this occur? 10 cm/s, happens when it is passing through equilibrium. 2.0 cm/s, happens when it is at its maximum displacement from equilibrium. O 2.5 cm/s, happens when it is at its maximum displacement from equilibrium. O 2.0 cm/s, happens when it is passing through equilibrium. 10 cm/s, happens when it is at its maximum displacement from equilibrium.

An object on the end of a spring is oscillating in simple harmonic motion given by: x(t) = (5.0 cm) cos((2.0 rad/s)t + 0.7 rad). What is the maximum speed of this mass, and where in the motion does this occur? 10 cm/s, happens when it is passing through equilibrium. 2.0 cm/s, happens when it is at its maximum displacement from equilibrium. O 2.5 cm/s, happens when it is at its maximum displacement from equilibrium. O 2.0 cm/s, happens when it is passing through equilibrium. 10 cm/s, happens when it is at its maximum displacement from equilibrium.