A rigid lever arm is supported by a pin at E, and wire cables at A and C. Force P = 15.00 kN acts perpendicular at the end of the lever arm. 450 mm 150 mm 150 mm 30° A E 300 mm B, D 3. Which of the following is closest to the moment of force P about point E in kN-m? are the tensions at wires AB and CD respectively, which of the following shows the correct 6.75 kNmu the level arm? 6.75 kNmu 11.25 kNmu 11.25 kNmu

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Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.