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Is the acceleration of a car greater whe...

Is the acceleration of a car greater when when the accelerator is pushed to the floor or when brake is pushed hard ?

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Acceleration of a car is greater when braken pedal is pushed hard, because car suddenly comes to rest, i.e. the rate if change of velocity of car is large.
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PRADEEP-KINEMATICS-2 Very short
  1. A ball is thrown vertically upward. At the highest point of its pathe,...

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

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

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  4. Which of the two , velcity and acceleration, gives the direction of mo...

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  5. Two balls of different masses (one lightre an other heavier) are throw...

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  6. A stone is thrown vertically upwards from the velcity and accleration ...

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  7. Is it possible to have a constantrate of change of velcity when velcit...

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  8. Is it possible that the brakes of a car are so perfect that the car st...

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  9. A player throwsa a ball upwards with an initial speed of 29.4 ms^(-1)...

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  10. A trains is moving on borizonatal rails with a uniform acceleration a....

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  11. If the acceleration of the paarticle is constant in magnitude but not ...

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  12. How can the distance travelled by calculated from velcity-time graph i...

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  13. What is wrong with the speed time graph as shown in Fig.2 (b) .25.

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  14. A ball is thowon vertically upwards. Draw its velcity-time curve.

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  15. What does the area under acceleration-time graph for any interal of ti...

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  16. What does the slope of a speed-time graph indicate ?

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  17. What is the nature of the displacement time curve of a body moving wit...

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  18. What is the ration of the sistance travelled by constan a body falling...

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  19. Can we use equations of kinematics to find the height attained by a bo...

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  20. The displacement of a body is gives to be proporticonal to the cube of...

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