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 3ft

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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 Ib
+ 2 ft
4 ft
3 ft
Transcribed Image Text: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 Ib + 2 ft 4 ft 3 ft
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