Question

A speed-time (v-t) graph of an object is shown in the figure. Which of the following best describes the graph?
A. The object travels at decreasing acceleration
B. The object travels at constant deceleration
C. The object travels at increasing deceleration
D. The object travels at decreasing deceleration

Answer 1

The answer is B

The constant deceleration

Due to the rate of decreasing velocity w.r.t time is constant

Answer 2

answer is B its acceleration will be decreasing at constant rate