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Assertion: The magnitude of average velo...

Assertion: The magnitude of average velocity of the object over an interval of time is either smaller than or equal to the average speed of the object over the same interval.
Reason: Path length (distance) is either equal or greater than the magnitude of displacement.

A

If both assertion `&` Reason are True `&` the Reason is a corrrect explanation of the Asserion.

B

If both Assertion `&` Reason are True but Reason is not correct explanation of the Assertion.

C

If Assertion is Trie but the Reason is False.

D

If both Assertion `&` Reason are false

Text Solution

Verified by Experts

The correct Answer is:
A
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ALLEN-MOTION IN A PALNE-EXERCISE-3
  1. Assertion : A body can have acceleration even if its velocity is zero ...

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  2. Assertion: Displacement of a body may be zero when distance travelled ...

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  3. Assertion: The magnitude of average velocity of the object over an int...

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  4. Assertion: An object can have constant speed but variable velocity. ...

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  5. Statement-I : The speed of a body can be negative. Statement-II : If...

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  6. Statement-I : A positive acceleration can be associated with a 'slowin...

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  7. Assertion: A negative acceleration of a body can be associated with a ...

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  8. When a body is subjected to a uniform acceleration, it always moves in...

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  9. Prove that the distances traversed during equal intervals of time by a...

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  10. Assertion: When a particle moves with constant velocity its average ve...

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  11. Assertion: The average velocity of a particle is zero in a time interv...

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  12. Assertion : An object may have varying speed without having varying ve...

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  13. Assertion: Average speed of a particle in a given time interval is nev...

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  14. Assertion: In successive time intervals if the average velocities of a...

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  15. Statement-I : In a free fall, the initial velocity of a body may or ma...

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  16. Assertion: If a body is dropped from the top of a twoer of height h an...

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  17. Assertion: An observer is moving due east and wind appears him to blow...

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  18. Assertion: The distance and displacment both are equal when the partic...

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  19. Statement-I : Graph (1) represent one dimensional motion of a particle...

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  20. Assertion: In general |Displacement| le distance. Reason: The instan...

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