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प्रश्न
Figure shows the velocity-time graphs for two cars A and B moving in the same direction. Which car has greater acceleration? Give reasons to your answer.
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उत्तर
Car B has greater acceleration because the slope of line B is more than the slope of line A.
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संबंधित प्रश्न
What is meant by the term retardation? Name its S.I. unit.
Define the term acceleration due to gravity. State its average value.
State its value in C.G.S. as well as in S.I. system.
The rate of change of velocity is ______.
What do you mean by constant acceleration?
Negative acceleration is called ______.
When a body starts from rest, the acceleration of the body after 2 seconds in ______ of its displacement.
What is meant by negative acceleration?
If a body starts from rest, what can be said about the acceleration of the body?
Assertion: When a body is subjected to a uniform acceleration, it is always moving in a straight line.
Reason: Motion may be straight-line motion or circular motion.
