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A particle A is projected from the groun...

A particle A is projected from the ground with an initial velocity of magnitude 10 m/s at an angle `60^(@)` with horizontal. From what height h should another particle B be projected horizontally with velocity of magnitude 5 m/s so that both the particles collide on ground at point C, if both are projected simultaneously? `(g = 10 m//s^(2))`.

A

10 m

B

30 m

C

15 m

D

25 m

Text Solution

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The correct Answer is:
C
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