The function s = f(t) gives the position of a body moving on a coordinate line, with s in meters and t in seconds.s = 3t - t2, 0 ? t ? 3Find the body's displacement and average velocity for the given time interval.
A. 18 m, 6 m/sec
B. 0 m, 0 m/sec
C. 18 m, -3 m/sec
D. -18 m, -6 m/sec
Answer: B
Mathematics
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