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In question 71 above, two persons meet e...

In question 71 above, two persons meet each other from the first point at

A

70m

B

80m

C

50m

D

12m

Text Solution

Verified by Experts

The correct Answer is:
C
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MCGROW HILL PUBLICATION-MOTION-HIGHER ORDER THINKING QUESTIONS
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  2. Two persons start running towards each other from two points that arc ...

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  3. In question 71 above, two persons meet each other from the first point...

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  4. If a car at rest accelerates uniformly to a speed of 144km/h 20 s, it ...

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  5. A body starting from rest is moving with a uniform acceleration of 8m/...

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  6. A 120 m long train is moving in a direction with a speed of 20ms^(-1)....

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  7. A bullet is fired with a speed of 10^(3)ms^(-1) in order to hit s targ...

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  9. The distance (5) travelled varies with time (t) for four different-bod...

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  10. The area under acceleration-time graph gives

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  11. The displacement of a body is given to be proportional to the cube of ...

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  12. Fig. 3.39 shows the acceleration - time graph for a particle in rectil...

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  13. A body nis thrown vertically upward. Which of the following graphs cor...

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  14. A body of mass 3kg moving with a constant acceleration covers a distan...

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  15. A bus travelling the first-one-third distance at a speed of 10km/h, th...

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  16. A stone is dropped from the top of a tower and travels 24.5 m in the l...

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  17. A stone is dropped into a well in which the level of water is H metre ...

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  18. Which of the following shows velocity (v) - time (t) graph for falling...

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  19. A man throws ball into the air one after the other. Throwing one when ...

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