Question

Q9: Figure shows velocity-time graphs for two objects A and B. (i) Name the type of motion
represented by the lines (ii) Plot displacement time (x-t) graphs for A and B.
v (ms-1)
20
А
12.
10
B.
0
2
5
t(s​

Answer 1

Explanation:

(a)Since velocity is not changing, acceleration is equal to zero.

(b) Reading the graph, velocity=20ms

−1

(c) s = area of the figure enclosed under v-t graph. Distance covered in 15s, s=ut=20×15=300m