$(6)$

STOP! DO NOT PROCEED UNTIL YOU HAVE BUBBLED IN YOUR NAME, STUDENT ID$,$ AND EXAM VERSION NUMBER ON THE SCANTRON SHEET!

Question $1$

When a block of mass $300g$ hangs at equilibrium from a vertical spring, the spring is stretched $10cm$ past its resting length $($defined as the length without body attached$).$ What is the period of oscillation when the system is put into simple harmonic motion?

A$)634ms$

B$)6\mathrm{.}34s$

C$)6430s$

D$)0\mathrm{.}00643ks$

E$)$ That depends on the initial velocity.