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When any object is said to have retardat...

When any object is said to have retardation ?

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When velocity and acceleration of object are in opposite, then it is said to have retardation
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KUMAR PRAKASHAN-MOTION IN A STRAIGHT LINE -SECTION-C
  1. Is it possible that at any moment velocity of any object moving in str...

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  2. What is retardation ?

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  3. When any object is said to have retardation ?

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  4. When will the relative velocity of two moving cars be zero ?

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  5. When will the relative velocity of two moving cars be greater than the...

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  6. When will the relative velocity of two moving cars be greater than the...

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  7. What does speedometer of vehicle measure ? Instantaneous velocity or i...

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  8. Give velocity and acceleration at any point for an moving object whose...

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  9. Find the ratio of accelerations of two objects whose vto t graphs make...

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  10. A car starts uniform motion from rest, than find shapes of graphs : (i...

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  11. When an object is said to be in motion ?

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  12. How motion of any particle is described ?

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  13. What is kinematics?

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  14. In which condition two substance can be considered as a particles ?

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  15. "Different types of speed's average is called average speed". Is this ...

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  16. If direction of velocity and acceleration are in mutually opposite dir...

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  17. When an average velocity of a particle becomes its instantaneous veloc...

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  18. For the given vehicle, its stopping distance is proportional to .........

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  19. Two cars moving with speeds 40 km/hr and 80 km/hr respectively with un...

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  20. When the average acceleration of the particle becomes instantaneous ac...

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