When a heavy string is fixed at both ends at the same horizontal height and the sag in the middle is very slight, the shape it closely resembles is which of the following curves?

Engineering Mechanics MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

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Subject
Engineering Mechanicsmechanical-engineering-mcqs › engineering-mechanics
Published
25 Jan 2019
Last updated
28 May 2026

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Explanation

When a heavy string is suspended between two points at equal height and the central sag is minimal, its shape approximates a parabola rather than other curves like a catenary or hyperbola.

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