The boy at A attempts to thrown aball over the roof of a barn such that it launched at an angle OA=40°. Determine the minimum speed VA at which must throw the ball so that it reaches it maximum height at C and the distance d where the boy must stand so that he can make the .throw jom Im -5 m- 20.67 m/s, 16.37 m O 19.9 m/s, 15.3 m 12.72 m/s, 10.91 m O

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