Calculate the torsional spring constant

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Repeat Problem 5.17 except calculate the torsional spring constant for a diameter of 0.25 in. Also, show how the torsional spring constant varies with shaft diameter d.

Problem 5.17

A car trunk torsional spring is fabricated from a solid round steel shaft, 30 in. long and 0.5 in. in diameter. Calculate the torsional spring constant.

Reference no: EM131376933

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