1- A rigid bar, pinned at 0, is supported by two identical springs as shown in Fig. Each spring consists of 20 turns of %-in-diameter wire having a mean diameter of 6 in. Determine the maximum load W that may be supported if the shearing stress in the springs is limited to 20 ksi. Answer: W=371.25 lb 2 ft 4 ft 3 ft 3.

1- A rigid bar, pinned at 0, is supported by two identical springs as shown in Fig. Each spring consists of 20 turns of %-in-diameter wire having a mean diameter of 6 in. Determine the maximum load W that may be supported if the shearing stress in the springs is limited to 20 ksi. Answer: W=371.25 lb 2 ft 4 ft 3 ft 3.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter11: Columns

Section: Chapter Questions

Problem 11.6.1P: A steel bar has a square cross section of width b = 2.0 in. (sec figure). The bar has pinned...

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Question

100%

1- A rigid bar, pinned at 0, is supported by two identical springs as shown
in Fig. Each spring consists of 20 turns of %-in-diameter wire having a
mean diameter of 6 in. Determine the maximum load W that may be
supported if the shearing stress in the springs is limited to 20 ksi.
Answer:
W=371.25 lb
W
E 2 ft
4 ft
3 ft

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