Tension Rod | MATHalino reviewer about Tension Rod

Problem
A tensile load of 8000 kg elongates a 1-m long square rod by 1 mm. Steel modulus of elasticity is 2 × 10⁶ kg/cm². What is the dimension of a side of the rod?

A. 5 cm	C. 2 cm
B. 1 cm	D. 4 cm

Problem 733
The load P in Prob. 732 is replaced by a counterclockwise couple M. Determine the maximum value of M if the stress in the vertical rod is not to exceed 150 MPa.

Problem 732
The midpoint of the steel in Fig. P-732 is connected to the vertical aluminum rod. Determine the maximum value of P if the stress in the rod is not to exceed 120 MPa.

Cantilever beam supported with aluminum rod at the midspan

Read more about Problem 732 | Cantilever beam supported by a cable at midspan
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Problem 731
The beam shown in Fig. P-731 is connected to a vertical rod. If the beam is horizontal at a certain temperature, determine the increase in stress in the rod if the temperature of the rod drops 90°F. Both the beam and the rod are made of steel with E = 29 × 10⁶ psi. For the beam, use I = 154 in.⁴

Cantilever beam hanged with cable at the free end

Read more about Problem 731 | Cantilever beam supported by cable at the free-end
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