Helical springs are made in coils. Define active coils.

What will be an ideal response?


Active coils are the total number
of coils used to calculate the total deflection of a spring.

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Fill in the blank(s) with the appropriate word(s).

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Problem 1.10 Link BD consists of a single bar 1 in. wide and 12 in. thick. Knowing that each pin has a 38 -in. diameter, determine the maximum value of the average normal stress in link BD if (a) ? = 0, (b) ? = 90°.

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