Question

Where is the velocity positive?

x
C D
E
B
t
A А
A. B-E
B. C-D
C. A-C
D. B & E

Answer 1

Answer: C

Explanation:

Given

Displacement vs time graph is shown with Point from A to G

from A to C displacement increases with time such that the slope of the x-t graph is positive

from C to D it is almost zero; from D to F it is negative

Also, slope of x-t graph is velocity

Thus, the positive velocity is seen in A to C