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A sprinter starts from rest and pickup a...

A sprinter starts from rest and pickup a speed of `12m/s` in `3seconds`.
a)Name the type of motion.
b)Derive a relation to find distance travelled during `t` second for this type of motion.
c)A car manufacturer advertises that the brakes are so perfect that the car stops instantly.Do you agree?Explain.

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MAXIMUM PUBLICATION-MOTION IN ONE DIMENSION-EXERCISE
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  2. State the difference between speed and velocity.Can a body move with u...

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  3. A sprinter starts from rest and pickup a speed of 12m/s in 3seconds. ...

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  7. On a two lane road, car A is travelling with a speed of 36 km h −1 ....

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  9. A man walks on a straight road from his home to a market 2.5 km away w...

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  10. Look at the graphs (a) to (d) in the following figure carefully and st...

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  11. If 'v' is the velocity and 'a' is the acceleration , give an example o...

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  12. (a) The figure shows the position time graph of a body moving along a ...

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  13. The figure shows the position time graph of a body moving along a stra...

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  14. From the velocity-time graph of a body moving with uniform acceleratio...

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  15. A physical quantity having both magnitude and direction is a vector an...

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  16. Acceleration is the time rate of change of velocity. Give an example...

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  17. Graph representing the motion of a body is shown below. State with rea...

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  18. Graph representing the motion of a body is shown below. State with rea...

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  19. Acceleration -time graph of a body starts from rest as shown below : ...

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  20. Acceleration -time graph of a body starts from rest as shown below : ...

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