10. The graph above represents position x versus time t for an object being acted on by a constant force. Theaverage speed during the interval between 1 s and 2 s is most nearly(A) 2 m/s (B) 4 m/s (C) 5 m/s (D) 6 m/s7

Each graph below represents the position of an object over time.W. X.Y. Z.Which of the graphs best represents constant speed over the 18‑minute time period? A. X B. W C. Y D. Z

The velocity time graph of a body is shown in figure. The maximum acceleration in m/s2 isA 2 B 5 C 3 D 1

A car starts from rest and travels with constant acceleration for 9 seconds9seconds to reach 16 m/s16m/s.It travels at this velocity for 4 seconds4seconds, before decelerating at a constant rate to decrease its velocity by 4 m/s4m/s over 6 seconds6seconds.Which of the lines A-F complete the velocity-time graph of the car's journey?

The displacement – time graph of a body in motion is given as shown in figure the velocity of the body is (in m/s)

A race car moves such that its position fits the relationshipx= (5.0 m/s)t + (0.75 m/s3)t3where x is measured in meters and t in seconds.(a) Plot a graph of the car’s position versus time.