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A boy tosses a ball from a window that i...

A boy tosses a ball from a window that is 8.0 m above the ground. When the ball leaves boy's hand, it is moving at a speed of 10.0 m/s at an angle of `20^(@)` below the horizontal. When the ball hits the ground, its horizontal distance from the window is :

A

12.2 m

B

7.4 m

C

10.0 m

D

9.2 m

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