The Solution of the Differential Equation of the Previous Problem $\theta = c e ^ { - \mathrm { g } t / l }$

Multiple Choice

The solution of the differential equation of the previous problem is

A) $\theta = c e ^ { - \mathrm { g } t / l }$
B) $\theta = c e ^ { - l t / g }$
C) $\theta = c e ^ { g t / l }$
D) $\theta = c _ { 1 } \cos ( g t / l ) + c _ { 2 } \sin ( g t / l )$
E) $\theta = c _ { 1 } \cos ( \sqrt { g / l } t ) + c _ { 2 } \sin ( \sqrt { g / l } t )$