

A 2.4 n diameter solid aluminum post is subjected to a horizontal force of P 9.5...
Chapter 15, Supplemental
Question 152 A 2.5-in.-diameter solid aluminum post is subjected to
a horizontal force of Px = 8.8 kips, a vertical force of Py = 19.3
kips, and a concentrated torque of T = 4.2 kip-ft, acting in the
directions shown. Assume L = 3 in. The yield strength of the
aluminum is 49 ksi, and a minimum factor of safety of FSmin = 1.67
is required by specification. Consider points H and K, and
determine whether the...
A solid aluminum post is subjected to a vertical force of P = 70 kN and a concentrated torque of T = 3.25 kN-m, acting in the directions shown. The length of the pole is L = 90 mm and the diameter is 60 mm. a) Calculate the normal and shear stresses at point H (in MPa) [Ans. to check: σx = 0 MPa, σy=-24.8 MPa, τxy=76.6 MPa] b) Draw the stress element at point H c) Calculate the normal and shear stresses...
4. The vertical post shown has a diameter of 64 mm. A horizontal force of 10 kN and a torque of 1.4 kNm are applied at the top of the post. Determine the principal stresses and maximum shearing stress at points H and K which are located on a plane 240mm down from the top of the post. 1.4 kNm 10 KN H K 240 mm