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 = 8t2 + 3t + 7, 0 ? t ? 2Find the body's speed and acceleration at the end of the time interval.

A. 35 m/sec, 32 m/sec2
B. 35 m/sec, 16 m/sec2
C. 42 m/sec, 16 m/sec2
D. 19 m/sec, 2 m/sec2


Answer: B

Mathematics

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