Question

Q.11 Passage : Displacement-time graph for a car initially at rest.

Between which phase does the car has a positive velocity:
(A) A -->B
(B) B-->C
(C) C-->D
Between which phases is the car at rest?
(A) A-->B
(B) B-->C
(C)C-->D
(D)D-->E
At what point does the velocity changes from positive to negative?
(A)B
(B)C
(C)D
(D)E​

Answer 1

Answer:

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