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.
Show that F = (6xy+z^3) i +(3x^20z)j+(3xz^2 -y)k is irrotational and find its scalar potential >Aug 06 2020
Sicily Pizza purchased baking ovens from New World Deli. New World Deli was closing its bakery business and sold its three-year-old ovens for $341,000. In addition to the...Aug 24 2020
The most probable time to pursue a harvest strategy is in a situation of (A) High growth. (B) Decline in the market life cycle. (C) Strong competitive advantage. ...Mar 23 2018
The following account balances appear in the 2012 adjusted trial balance of Bulldog Corporation: Common Stock, $20,000; Retained Earnings, $7,000; Dividends, $1,000; Serv...Apr 27 2020
In some countries where there is high inflation, the annual interest rate is more than 50 percent, while in other countries such as the U.S. and many European countries, ...Dec 03 2019
GROUP ASSIGNMENT Problem 1 On October 1, 2018, Adriana Lopez launched a computers ervices company called Success Systems, which provides consulting services, computer sys...May 09 2020
As was stated in the case, a recent survey showed that 60 percent of the respondents indicated that the biggest pet peeve they have about their jobs is workplace gossip. ...May 14 2020
Eagle Corp. operates Magnetic Resonance Imaging (MRI) clinics throughout the Northeast. At the end of the current period, the company reports the following amounts: Asset...Sep 10 2020
Consider four alternatives, each of which has an 8-year useful life: Initial cost Annual benefit Salvage Value $100 $12.20 $75.00 $80 $12.00 $50.00 $60 $9.70 $50.00 $50 $...May 26 2020
You have just completed a pilot run of 10 units of a major product and found the processing time for each unit was as follows:a. According to the pilot run, what would yo...Jul 16 2020