Question: Not all springs are made in a conventional way. Consider the special steel spring in the illustration. (a) Find the pitch, solid height, and number

Not all springs are made in a conventional way. Consider the special steel spring in the illustration.
(a) Find the pitch, solid height, and number of active turns.
(b) Find the spring rate. Assume the material is A227 HD steel.
(c) Find the force Fs required to close the spring solid.
(d) Find the shear stress in the spring due to the force Fs.

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