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test2 - ME222 Test 2(August 2 2006 NAME Me 5 1 Identify the...

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Unformatted text preview: ME222 Test 2 (August 2, 2006) NAME Me 5 1. Identify the second moment of area lxx for the following beam. {I g} (A) Use the method based on “the large square minus the 5:; small square”. 5 53 55 5555a ‘ 25%? ? $555 5.5:; 9% (5;: W ‘9” W”; 5:5: 5 237 V, 2mg: ~ 2. Draw the shear~force and bending—moment diagramsmfor the following beam. A310 identify the local minimums and maximums. 5; \j; 4kN ZkN/Cm 2kN_ cm 2cm " 1.4%» - 3. The following cantilevered beam has a rectangular dimensions of 12” (length) X 4” (height) x 3” (depth). The beam is loaded by a, force Ny= lOOlbs ' ‘ “ ’ as shown in the diagram. Find the stresses at points A (on the top corner), B (on the neutral surface) and C (1” above the bottom surface), which are located on a cross- section 2” from the fixed end. ( 5/3 ...
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