The door has a weight of 90 lb. Its center of gravity is shown in the figure by point G. If the force F applied to the handle has a direction angles of alpha = 45 degrees, beta = 60 degrees, and gamma = 60 degrees, determine the magnitude of F required to hold the hatch door slightly open as shown as well as the components of the reactions at the hinges. Assume that the hinges are properly aligned and that the hinge at A cannot support an axial load. %3D 3 ft 4 ft 3 ft

The door has a weight of 90 lb. Its center of gravity is shown in the figure by point G. If the force F applied to the handle has a direction angles of alpha = 45 degrees, beta = 60 degrees, and gamma = 60 degrees, determine the magnitude of F required to hold the hatch door slightly open as shown as well as the components of the reactions at the hinges. Assume that the hinges are properly aligned and that the hinge at A cannot support an axial load. %3D 3 ft 4 ft 3 ft

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

Thank you

The door has a weight of 90 lb. Its center of gravity is shown in the figure by point G. If the force F applied
to the handle has a direction angles of alpha
determine the magnitude of F required to hold the hatch door slightly open as shown as well as the
components of the reactions at the hinges. Assume that the hinges are properly aligned and that the hinge
at A cannot support an axial load.
45 degrees, beta
60 degrees, and gamma
60 degrees,
%3D
3 ft
4 ft
3 ft

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