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The acceleration-time graph of a particl...

The acceleration-time graph of a particle moving along a straight line is as shown in. At what time the particle acquires its initial velocity?
.

A

12 sec

B

5 sec

C

8 sec

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
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RESONANCE ENGLISH-DAILY PRACTICE PROBLEM-DPP No.9
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  7. Find the displacement of the ray after it imerges from CD .

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  9. A ray of light (R(1)) is incident on a glass slab at an angle equal to...

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  10. A concave spherical surface of radius of curvature 10 cm separates two...

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  11. The observer 'O' sees the distance AB as infinitely large. If refracti...

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  12. A beam of monochromatic light is incident at i= 50^(@) on one face of ...

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  13. The refractive angle of a prism is A, and the refractive of the materi...

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  14. A point moves in a straight line under the retardation av^(2), where '...

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  15. The displacement 'x' and time of travel 't' for a particle moving an a...

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  16. The acceleration-time graph of a particle moving along a straight line...

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  17. The velocity time graph of a linear motion is shown in the figure. The...

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  18. A particle is moving along a straight line with constant acceleration....

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  19. A body iniitially at rest is moving with uniform acceleration a. Its v...

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  20. A ball is thrown vertically upwards in air, If the resistance cannot b...

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