Solve the Formula for the Indicated Letter $$S = \frac { 1 } { 2 } g t ^ { 2 } \text { for } t$$

Multiple Choice

Solve the formula for the indicated letter. Assume that all variables represent nonnegative numbers.
- $$S = \frac { 1 } { 2 } g t ^ { 2 } \text { for } t$$

A) $t = \sqrt { \frac { g } { 2 S } }$
B) $t = \sqrt { \frac { 2 S } { g } }$
C) $t = 2 \sqrt { g s }$
D) $t = 2 g S$