10 static-equilibrium: Problem 12 A sphere of mass 11.7 kg rests in a groove, as shown in the figure below. The angle between the surfaces is theta = 47.0°. Assume no friction and take the weight of the sphere to act at its center. The angle shown in the figure is not to scale. Compute the magnitude of the reacting force at point A. Compute the magnitude of the reacting force at point B.

10 static-equilibrium: Problem 12 A sphere of mass 11.7 kg rests in a groove, as shown in the figure below. The angle between the surfaces is theta = 47.0°. Assume no friction and take the weight of the sphere to act at its center. The angle shown in the figure is not to scale. Compute the magnitude of the reacting force at point A. Compute the magnitude of the reacting force at point B.