Business Studies, asked by venkateswarakarthikm, 23 hours ago

14. A 20 mm steel bolt is passes through a aluminium tube, 60 mm external diameter, 30 mm internal diameter and 400 mm long. The tube is closed by rigid washers negligible thickness. If the nut is rotated through half a complete turn, find the stresses due to tightening and change in length of the aluminium bar.​

Answers

Answered by suvo200711
1

Explanation:

. A 20 mm steel bolt is passes through a aluminium tube, 60 mm external diameter, 30 mm internal diameter and 400 mm long. The tube is closed by rigid washers negligible thickness. If the nut is rotated through half a complete turn, find the stresses due to tightening and change in length of the aluminium bar.

Answered by sofianhendrik
1

Answer:

A 20 mm steel bolt is passes through a aluminium tube, 60 mm external diameter, 30 mm internal diameter and 400 mm long. The tube is closed by rigid washers negligible thickness. If the nut is rotated through half a complete turn, find the stresses due to tightening and change in length of the aluminium bar.

Explanation:

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