Engineering College


10.) A solid circular titanium control rod at 7,000 lb axial tension force where stress must not
exceed 42,000 psi. Assume that the modulus of elasticity of the titanium is 16,500,000 psi
and that the rod must elongate no more than 0.20 in. Determine (a) the minimum rod
diameter (precision 0.00) and (b) the maximum rod length (precision of 1).

Answers

Answer 1

The minimum rod diameter is 0.46 in and the maximum rod length is 78.6 in.

What is diameter?

Diameter is defined as the distance that runs through the center of a circle from one point to another on its surface. It can also be thought of as the circle's longest chord. The diameter of a sphere can be defined using either of the two methods.

Given tension axial force = 7000 lb

Maximum axial tensile strength = 42000 psi

σ = P /A = P / λ / 4 x d²

The minimum rod diameter  = 0.46

Elongation in rod = 0.2 in

                             = FL / AE

Maximum length of rod = 78.6 in

Thus, the minimum rod diameter is 0.46 in and the maximum rod length is 78.6 in.

To learn more about diameter, refer to the link below:

https://brainly.com/question/13624974

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