![]() ![]() Thumbnail:The Golden Gate Bridge, one of the greatest works of modern engineering, was the longest suspension bridge in the world in the year it opened, 1937. 5.E: Newton's Laws of Motion (Exercises).To draw a free-body diagram, draw the object of interest, draw all forces acting on that object, and resolve all force vectors into x- and y-components. 5.8: Drawing Free-Body Diagrams A free-body diagram is a useful means of describing and analyzing all the forces that act on a body to determine equilibrium according to Newton’s first law or acceleration according to Newton’s second law.The force developed in a spring obeys Hooke’s law. When a rope supports the weight of an object at rest, the tension in the rope is equal to the weight of the object. On an inclined plane, the weight of the object can be resolved into components that act perpendicular and parallel to the surface of the plane.
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