A beam with an overhang is loaded by a uniform load of 3 kN/m over its entire length. Moment of iner- tia Iz 5 3.36 3 106 mm4 and distances to top and bottom of the beam cross section are 20 mm and 66.4 mm, respectively. It is known that reactions at A and B are 4.5 kN and 13.5 kN, respectively. The maximum bending stress in the beam is approximately:
(A) 36 MPa
(B) 67 MPa
(C) 102 MPa
(D) 119 MPa
(D) 119 MPa
You might also like to view...
The term weather refers to the atmospheric conditions of the ______________
Fill in the blank(s) with correct word
Suppose that you take the lenses out of a pair of polarized sunglasses and place one on top of the other. Rotate one lens 90° with respect to the normal position of the other lens
Early in the morning, look directly overhead at the sunlight coming down. What would you see? A) The lenses would look completely dark, since they would transmit no light. B) You would see some light, and the brightness would be a function of how the lenses were oriented with respect to the incoming light. C) You would see light with intensity reduced to about 50% of what it would be with one lens. D) You would see some light, and the intensity would be the same as if you had looked through only one lens. E) You would see some light, and the intensity would be greater than if you looked through only one lens.
If the interplanar spacing of NaCl is 2.814 × 10?10 m, what is the predicted angle at which X-rays of wavelength 0.140 nm will be diffracted in a first-order maximum?
A. 31.3° B. 7.20° C. 20.5° D. 14.4° E. 29.8°
______________ is the major moon of Neptune
Fill in the blank(s) with correct word