A simply supported beam is subjected to a linearly increasing load starting from zero at one end up to a value of w at the other end. If the beam length is a, what is the maximum bending moment in the beam?

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Subject: Theory of Structurescivil-engineering-mcqs › theory-of-structures
Published: 17 Jan 2019
Last updated: 28 May 2026

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Explanation

For a simply supported beam with a load increasing linearly from zero to w over length a, the maximum bending moment is calculated as w multiplied by a squared (wa²). The other options represent incorrect formulas for this loading condition.

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A simply supported beam is subjected to a linearly increasing load starting from zero at one end up to a value of w at the other end. If the beam length is a, what is the maximum bending moment in the beam?

Explanation

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