A 900 Kg Mass Is Connected to a Spring with a a Spring

Multiple Choice

A 9.00 kg mass is connected to a spring with a spring constant of 4.00 N/m.The velocity is given by the expression v(t) = 10.0 cm/s sin( $\omega$ t) + 8.00 cm/s cos( $\omega$ t) .What is the maximum displacement of the simple harmonic motion?

A) 25.1 cm
B) 30.5 cm
C) 35.3 cm
D) 40.4 cm
E) 45.5 cm