Assume That the Formula $h = h _ { 0 } - \frac { 1 } { 2 } g t ^ { 2 }$

Multiple Choice

Assume that the formula $h = h _ { 0 } - \frac { 1 } { 2 } g t ^ { 2 }$ holds true. Let g = 32.2 feet per second squared. Suppose a drop of water starts at the top of the falls and descends 130 feet. How long will it take the drop to reach halfway? How long will it take the drop to reach the bottom? Please round answers to the nearest tenth.

A) 2.4 sec; 3.2 sec
B) 2.2 sec; 3.0 sec
C) 2.0 sec; 3.0 sec
D) 2.2 sec; 2.8 sec
E) 2.0 sec; 2.8 sec