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Two particles are projected from the same point on ground simultaneously with speeds and `20m//s and 20//sqrt3` at angles `30^(@)` and `60^(@)` with the horizontal in the same direction.The maximum distance between them till both of them strike the ground is approximately `(g=10m//s^(2))`

A

23.1 m

B

16.4 m

C

30.2 m

D

10.4 m

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