Consider this vx(t) graph of an object traveling in a straight line. The object starts at x = 0 at t = 0. From t = 6 s to t = 10 s, the object __________ while moving in the __________ direction.
A. slows down, positive.
B. speeds up, positive.
C. slows down, negative.
D. speeds up, negative.
Answer:D
Consider this vx(t) graph of an object traveling in a straight line. The object starts at x = 0 at t = 0. From t = 6 s to t = 10 s, the object __________ while moving in the __________ direction.
A. slows down, positive. B. speeds up, positive. C. slows down, negative. D. speeds up, negative.