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A uniformly moving cricket balls is hit ...

A uniformly moving cricket balls is hit with a bat for a very short time and is turned back. Show that variation of its acceleration with time taking the acceleration in the backward direction as positive.

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The correct Answer is:
A
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AAKASH SERIES-MOTION IN A STRAIGHT LINE-Exercise 1A
  1. The velocity-time graph of a particle in one-dimensional motion is sho...

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  2. Which of the following options is correct for having a straight line m...

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  3. A uniformly moving cricket balls is hit with a bat for a very short ti...

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  4. A ball is thrown vertically upwards. Which of the following graph/grap...

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  5. The graph between the displacement x and time t for a particle moving ...

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  6. The x-t graph shown in figure represents.

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  7. Figures (i) and (ii) below show the displacement - time graphs of two ...

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  8. The displacement time graph of moving particle is shown below. Th...

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  9. An object is moving with a uniform acceleration which is parallel to i...

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  10. Which of the following graph represents uniform motion

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  11. Which of the following velocity-time graphs shows a realistic situatio...

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  12. The area under acceleration-time graph gives

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  13. Consider the motion of the tip of the minute hand of a clock. In one h...

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  14. Which of the following velocity-time graphs represent uniform motion

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  15. A ball is thrown vertically upwards. Which of the following graph/grap...

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  16. A ball is thrown vertically upwards. Which of the following graph/grap...

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  17. A particle moves along the X-axis as x=u(t-2)+a(t-2)^2 (a) the init...

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  18. An object may have a)varying speed without having varying velocity ...

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  19. The velocity of a particle is zero at t = 0. a) The acceleration at ...

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  20. The velocity-time plot for a particle moving on a straight line is sho...

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