A 200 Kg Mass Is Connected to a Spring with a a Spring

Multiple Choice

A 2.00 kg mass is connected to a spring with a spring constant of 6.00 N/m.The displacement is given by the expression x(t) = 12.0 cm sin( $\omega$ t) .What is the maximum velocity the simple harmonic motion?

A) 34.8 cm/s
B) 30.7 cm/s
C) 25.6 cm/s
D) 20.8 cm/s
E) 17.5 cm/s