Are the answers I have so far correct? Also, what are the answers to C and D?? P

Question

Are the answers I have so far correct? Also, what are the answers to C and D?? Problem 2: A car is at x=0 at r=0 and moves along the x-axis according to the velocity-time graph shown below. The positive x-axis points to the right. Each block in the vertical direction is Im/s, and in the horizontal direction 1 s. Each answer must be accompanied with a v(m/s) Righ a. What is the acceleration during segment D? (6 pts) o-0-5) b. During which segment(s) is the car moving to the left? (7 pts) A &B A- The Slops is neggtue and apra kny eft e-The slepe is negative andiss c. At what time are times does the object come to a rest. Remember each tick mark on the time axis is 1 second. (5 pts) d. During which segment(s) is the car slowing down while moving right? (7 pts)

Explanation / Answer

(a) and (b) Both your answers for the questions are correct.

(c) The car is at rest when the velocity becomes zero, therefore the car is at rest at t = 2 sec and t = 14 sec.

(d) The car is slowing down while moving to the right during the segment A. The car is deaccelerating and while traveling towards the positive direction.

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