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The average velocity of a particles is e...

The average velocity of a particles is equal to its displacement-time graph ?

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When the average velocity of a particle is rqual to its instantaneous velcity, the particle is moving with a uniform velcity aling a straight line. The displacement-time graph of a unitorm motion is a straight line inclined to the time axis.
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What can be said about velocity of the object if its displacement-time graph is parallel to displacement axis?

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" Find corresponding velocity - time graph for given displacement-time graph "

Assertion: When a particle moves with constant velocity its average velocity, its insttantaneous velocity and its speed are all equal in magnitude. Reason: If the average velocity of a particle moving on a straight line is zero in a time interval, then it is possible that the instantaneous velocity is never zero in the internal.

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PRADEEP-KINEMATICS-1 Very short
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  2. Which speed is measured by the speedometer of your scooter?

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

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  5. Can a prticle in one- dimensional motion have zero speed and a non-zer...

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  6. What dies the tangent at apoint to the position-time graph for an obje...

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  7. What will be bature of velocity-timegraph for a uniform motion?

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  8. What will be nature of velocity-time graph for a uniform motion?

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

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  10. The average velocity of a particles is equal to its displacement-time ...

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  11. Can position-time graph have negative slope ?

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  12. What do you understand by positive an dbegative time.

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  13. Can a body have a constant velocity but a varying speed ?

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  16. A cyclist moves on a circular track form (A) to (D) in time (t) as sho...

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  17. Can the relative velcity ot two bodies be greater than the absolute ve...

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  18. A train of 150 m length is going toward north direction at a speed of ...

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  19. A body wlaks to his school at a distance of 6 km with constant speed ...

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  20. Though the rain is falling vrrtically down-wards, the fromt screen ot ...

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