Determine the moment of the force about point O. Neglect the thickness of the member. Assume F=80 N.(Figure 1) Express your answer to three significant figures and include the appropriate units. Mo= Value Submit Units My Answers Give Up www ? Provide Feedback Continue

Questions QI. Calculate the bending stresses at top and bottom fibers of a simply supported beam and loaded as shown in figure below. The cross section of the beam is an I-section as shown. 250 38 2 kN X kN 300 25 5 kN/m 38 D. 1.5 m 150 2.2 m 2 m All dimensions are in mm Take X= Last digit of your student id and if the last digit is zero, then take X 2.5 kN.

I need correct answer

Please explain with full detail step by step so I can understand, the answer should be 1800 ksi

Item 3 The three bars are made of A-36 steel and form a pin- connected truss. Figure 1 of 1 3 ft 4 ft + 5 ft 3 ft Part A If the truss is constructed when T₁ = 50° F, determine the vertical displacement of joint A when T₂ = 150° F. Each bar has a cross-sectional area of 2 in². (Figure 1) Express your answer with the appropriate units. SA = Submit xa μÀ Xb Value b in X.10n My Answers Give Up Incorrect; Try Again; 3 attempts remaining ? Provide Feedback Continue

In order to pull out the nail at B, the force F exerted on the handle of the hammer must produce a clockwise moment of 340 lb in about point A. (Figure 1) Figure A == 18 in. 30° 5 in. 114 1 of 1 Part A Determine the required magnitude of force F. Express your answer with the appropriate units. μÅ F = Submit Value Provide Feedback Request Answer Units ?

A massless beam supports two weights as shown. Find W such that the supporting force at A is zero. L- L 4 4 2 826 N A B W Your answer

The maximum allowable tensile force in the members of the truss is (Ft)max = 1700 lb, and the maximum allowable compressive force is (Fe)max = 1000 lb. (Figure 1) Figure 1 of 1 Part A Determine the maximum magnitude P of the two loads that can be applied to the truss. Take a = 8 ft. Express your answer in pounds to three significant figures. P = Submit Provide Feedback Π| ΑΣΦ ↓↑ vec Request Answer C ? lb

Show complete and neat solution. GRESA FORMAT: Given, Required, Equation, Solution and Answer

The 22-mm-diameter A-36 steel rod is subjected to the axial forces shown. Take E = 200 GPa. (Figure 1) Figure 1 A of 1 600 mm B 400 mm 50 kN 50 kN C 40 kN MILA Determine the displacement of end C with respect to the fixed support at A. Express your answer to three significant figures and include the appropriate units. 1 dc = Submit μÅ Value Units My Answers Give Up ?