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A man is walking on a road with a veloci...

A man is walking on a road with a velocity 3kmhr. Suddenly rain starts falling. The velocity of rain is 10km/hr in vertically downward direction. the relative velocity of rain with respect to man is :-

A

`sqrt(13)`km/hr

B

`sqrt(7)`km/hr

C

`sqrt(109)`km/hr

D

13km/hr

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The correct Answer is:
C
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MOTION-KINEMATICS-EXERCISE 1 OBJECTIVE PROBLEMS
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