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Physics CBSE Live product
Class 9 (2025-26)
Motion
Annual Revision V - Motion
2.
Acceleration
Question:
2
m.
Choose the best answer
1
.
Acceleration of an object is defined as:
Distance covered per unit time
Change in displacement per unit time
Change in speed per unit time
Change in velocity per unit time
2
.
In the given figure, the speed–time graph of an object moving along a straight line is shown. Can you explain its motion?
is at rest
moves with a constant speed
moves with a non–zero acceleration
moves with a non–zero acceleration
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