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A motorcyclist traveling at 23 m/s (north) applies the brakes, producing an acceleration of 7.2 m/s2(south)....

A motorcyclist traveling at 23 m/s (north) applies the brakes, producing an acceleration of 7.2 m/s2(south). What is the motorcyclist's velocity after 2.5 s?
A) 41 m/s, north
B) 5 m/s, south.
C) 41 m/s, south.
D) 5 m/s, north
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