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Join Loyal Academy. Access Past Examination Questions for Academic Excellence! Spanning various academic disciplines, from Primary school to University level.

A tension bar is found to taper uniformly from (D-a) cm diameter to (D+a) cm. Prove that the error involved in using the mean diameter to calculate Young’s modulus is (10a/D)² per cent.

Home/ UNIVERSITY/A tension bar is found to taper uniformly from (D-a) cm diameter to (D+a) cm. Prove that the error involved in using the mean diameter to calculate Young’s modulus is (10a/D)² per cent.