An object oscillates with simple harmonic motion according to the equation x = 6.0 cos3t + $\pi$/3) where the units are SI. The speed of the object when it is at the position of x = 3.0 m is
A) 18.0 m/s
B) 56.0 m/s
C) 48.9 m/s
D) 15.8 m/s
E) 5.73 m/s

Question

An object oscillates with simple harmonic motion according to the equation x = 6.0 cos3t +  $\pi$/3) where the units are SI. The speed of the object when it is at the position of x = 3.0 m is
A) 18.0 m/s
B) 56.0 m/s
C) 48.9 m/s
D) 15.8 m/s
E) 5.73 m/s

Quizplus · Accepted Answer

The Answer of An object oscillates with simple harmonic motion according to the equation x = 6.0 cos3t +  $\pi$/3) where the units are SI. The speed of the object when it is at the position of x = 3.0 m is
A) 18.0 m/s
B) 56.0 m/s
C) 48.9 m/s
D) 15.8 m/s
E) 5.73 m/s

An Object Oscillates with Simple Harmonic Motion According to the Equation