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The Function S = F(t) Gives the Position of a Body

Question 174

Multiple Choice

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 = 9t - $The function s = f(t) gives the position of a body moving on a coordinate line, with s in meters and t in seconds. -s = 9t - , 0 \le t \le 9 Find the body's speed and acceleration at the end of the time interval. A) 9 m/sec, -18 m/ B) 27 m/sec, -18 m/ C) -9 m/sec, - 2 m/ D) 9 m/sec, - 2 m/$ , 0 $\le$ t $\le$ 9 Find the body's speed and acceleration at the end of the time interval.

A) 9 m/sec, -18 m/ $The function s = f(t) gives the position of a body moving on a coordinate line, with s in meters and t in seconds. -s = 9t - , 0 \le t \le 9 Find the body's speed and acceleration at the end of the time interval. A) 9 m/sec, -18 m/ B) 27 m/sec, -18 m/ C) -9 m/sec, - 2 m/ D) 9 m/sec, - 2 m/$
B) 27 m/sec, -18 m/ $The function s = f(t) gives the position of a body moving on a coordinate line, with s in meters and t in seconds. -s = 9t - , 0 \le t \le 9 Find the body's speed and acceleration at the end of the time interval. A) 9 m/sec, -18 m/ B) 27 m/sec, -18 m/ C) -9 m/sec, - 2 m/ D) 9 m/sec, - 2 m/$
C) -9 m/sec, - 2 m/ $The function s = f(t) gives the position of a body moving on a coordinate line, with s in meters and t in seconds. -s = 9t - , 0 \le t \le 9 Find the body's speed and acceleration at the end of the time interval. A) 9 m/sec, -18 m/ B) 27 m/sec, -18 m/ C) -9 m/sec, - 2 m/ D) 9 m/sec, - 2 m/$
D) 9 m/sec, - 2 m/ $The function s = f(t) gives the position of a body moving on a coordinate line, with s in meters and t in seconds. -s = 9t - , 0 \le t \le 9 Find the body's speed and acceleration at the end of the time interval. A) 9 m/sec, -18 m/ B) 27 m/sec, -18 m/ C) -9 m/sec, - 2 m/ D) 9 m/sec, - 2 m/$