A Body Has a Constant Acceleration of +5 Ft/s², an Initial

Multiple Choice

A body has a constant acceleration of +5 ft/s², an initial speed of -10 ft/s, and a time of travel of 4 seconds. The time at which the body has an instantaneous speed of zero is

A) 1 s.
B) 2 s.
C) 3 s.
D) 4 s.