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A cantilever beam 10ft long has its end resting on a rigid support and carry a total uniform load of 9.81KN/m. Its section is

A cantilever beam 10ft long has its end resting on a rigid support and carry a total uniform load of 9.81KN/m. Its section is in the form of an l-beam framed by four 2in by 8in planks. Compute the following: a. Moment of Inertia at the neutral axis in Sl units b. Additional concentrated load it could carry at its mid span so as not to exceed the allowable bending stress of 12MPA. c. Additional concentrated load it could carry at its mid span so as not to exceed the allowable bending stress of 0.85MP.. 1.5m 5kN/m 3 m 100mm 50mm 200mm 50mm 200mm

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