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What does the speedometer of a car measu...

What does the speedometer of a car measure average speed or instantaneous speed ?

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Speedometer of a car measures

Does the speedometer of a car measure its average speed ?

Assertion : The speedometer of an automobile measure the average speed of the automobile. Reason : Average velocity is equal to total displacement per total time taken.

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Speedometer measures the speed of the car in

Speedometer of a vehicle measures its ________ speed.

A car covers a distance in 40 minutes with an average speed of 60 km per hour. The average speed to cover the same distance in 30 minutes is

SL ARORA-MECHANICS-Exercise
  1. A particle is moving along a circular track of radius r. What is the d...

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  2. Will the displacement of an object change on shifting the position of ...

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  3. What does the speedometer of a car measure average speed or instantane...

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  4. What is the numberical ratio of velocity to speed of an object ?

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  5. A ball hits a wall with a velocity of 30 ms^(-1) and rebounces with th...

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  6. Unit of time occurs twice in unit of acceleration. Why ?

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

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  8. Give an example which shows that a negative acceleration can be associ...

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  9. Is the acceleration of a car greater when when the accelerator is push...

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  10. The v-t graphs of two objects make angles of 30^circ and 60^circ with ...

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  11. Is it possible that your cycle has a northward velocity but southward ...

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  12. If the instantaneous velocity of a particle is zero, will its instanta...

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  13. A man standing on the edge of a cliff throws a stone straight up with ...

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  14. A body travels along a straight line with uniform accleration a(1) fo...

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  15. What is the nature of the distance-time graphs for uniform and non-uni...

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  16. what does slope of prosition-time graph represeent for a unitorm motio...

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  17. The slope of velocity-time graph for uniform motion of an object is

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  18. If the displacement-time of a particle is parallel to (b) displacement...

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  19. If the displacement-time graph for a particle is parallel to time-axis...

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  20. How can the distance travelled is calculated from velcity-time graph i...

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