Figure i</pclass="msonormal">llustrates a cross-section of an aircraft fuselage. The floor beam of the aircraft is supported by the fuselage at its both ends. The floor beam has an ?-shaped cross-section and is subjected to 1.2 kN/m uniformly distributed load at its center. It is assumed that the fuselage only exerts vertical reactions on the ends of the beam andEI is constant.
Construct a free body diagram (FBD) of the floor beam, with all necessary labels.
(b) Determine the support reactions atA andD.
(c) Construct shear force and bending moment diagrams for the floor beam.
(d)Derive equation of beam deflection under the uniformly distributed load, in terms ofE,I, and distance x.
(e) Determine the maximum deflection of the floor beam in terms ofE andI.
(f)If the floor beam is made of rolled-steel W250×58 with Young’s modulus of 200 GPa, calculate the maximum deflection of the floor beam to the nearestmm.
This exercise should be assigned in conjunction with Exercise 7–6.The results of the first-stage allocation of the activity-based costing system at Transvaal Min- ing Too...Jun 29 2020
At the start of this chapter, you learned a little about Safeway and its history Now letâ€™s look at the companyâ€™s ?nancial performance in recent years Refer to Safewa...Mar 23 2020
Because we have full employment at the level of potential output,A) aggregate demand is downward sloping.B) aggregate demand is upward sloping.C) the long-run aggregate s...Dec 07 2019
Prepare summary journal entries to record the following transactions and events a through g for a company in its first month of operations. a. Raw materials purchased on ...Aug 11 2020
za Use the numbers to 2,11 2.75, 73 - 4 to find the second Lagrange polynomials A (r) for (x) and calculate Select one 0.39955 b. 0.30343 None of them 0251 oJun 07 2021
Essay Development Introduction and Thesis Assignment Overview For this assignment in your Essay Development Project, using the same topic you chose in Week One, write y...Feb 14 2020
In each pair of sentences, select the one that is punctuated or written properly.a. Because President Franklin D. Roosevelt wanted people to feel safe investing in securi...Jul 09 2021
Suppose that the Internal Revenue Service will audit 20% of income tax returns reporting an annual gross income of over $80,000. What is the probability that of 15 such...Aug 03 2020
Two identical loudspeakers 10.0 m apart are driven by the same oscillator with a frequency of f = 21.5 Hz (Fig. P17.6) in an area where the speed of sound is 344 m/s. (a)...Jun 12 2021
Insert all necessary punctuation in the following sentences. Be especially alert for direct quotations.In his speech the software billionaire said Our goal is to link the...Jul 14 2021