Author: ADMINISTRATOR
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Find the Strain on a steel bar (Example #15)
ksi of steel = 20,000,000 psi modulus of elasticitY = hooke’s law or young’s modulus (same thing)
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Find the unit tensile stress in a cable (Example #12)
Unit stress (f) is equal to the load (P) divided by the cross sectional area (A).
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Find the Centroid of the Area of a Given Shape (Example #9)
Divide into rectangles and calculate the area of each rectangle.
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Find Interal Force and Moment for a Simply Supported Beam (Example #8)
Use free body diagram to solve for internal forces and moment about a point on a simply supported beam.