1. (25 points) The homogeneous wire ABCD is bent as shown and is supported by a pin at B. Knowing that 30, determine the length I for which portion CD of the wire is horizontal 150 mm 150 mm 1....
The homogeneous wire ABCD is bent as shown and is supported by a pin at B. Determine the length n for which portion BC of the wire is horizontal m = 25 cm r = 20 cm 0 = 55° Hint: 25 b. 29.25 cm a 29.85 cm 30.05 cm 29,45 cm e 29.05 cm of 29.65 cm
Could someone break down the problem? 3. 5.1The homogeneous wire ABCD is bent as shown and is attached to a hinge at C. Determine the eai angle theta for which portion BCD of the wire is horizontal if L = 130mm, and the (x,y) centroid of the object for the solved angle. I C
AB length is 4000mm AD length is 3000mm A pin jointed frame ABCD is supported by a pinned support at A, a roller at B and is subjected to the loading indicated in Figure Q1. All members have circular cross-section and all are made of steel materials with same cross-section. Determine the support reactions at A and B Determine all the member forces Find out the horizontal displacement at point C using a table template as shown in Table Q1....
need detailed process and pretty handwriting 3. (25%) The horizontal rigid beam ABCD is supported by vertical bars BE and CF and is loaded by vertical forces P - 400 kN and P, -360 kN acting at points A and D respectively (see figure). Bars BE and CF are made of steel (E 25 cross-sectional areas ABE 11,000 mm and AcF 9,000 mm2. The distances betwee various points on the bars are shown in the figure. (a) Determine the reactions...
In the following loaded truss, which is supported by pin at A and roller at B, as shown a. Find Zero force Members by inspection (Negative marks for wrong answer) b. Find Support Reactions at A and B c. Find forces in Members CD and CE by Method of Section d. Find forces in Members EF and CH by Method of Joint (3 Points) (6 Points) (8 Points) (8 Points) 8U)N 800 N 800N D600 N 60 11.547 m 30°...
Question 1 (25 points) Determine the horizontal displacement of point C. Assume the members are pin connected at their ends. Take A = 400 mm? and E = 200 GPa for each member. 5 kN C 2 m 1.5 m 10 kN Member Foron N: Member forces due to external force P and external applied forces are shown on the figurt. Castigliano's Second Theorem : Applying Eq. 9-27, we have
3- (SKMMIH3/SME2113) from plastic having modulus of elasticity, E-4.0GPa a) Bar ABCD shown in Figure Q3a is made The bar consists of three segments, AB, BC, and CD. Segment AB is hollow and segments BC and CD are solids If the shortening (contraction) of bar ABCD is limited to 4.0 mm, determine the maximum allowable force P to be applied at C. (8 marks) 90 mm ΟΙ 00 mm 1080 min PL 500 mm 250 mm 250 mm Figure Q3a...
Solve ay four ME 246 Q.i A container of weight W - 1165 N is supported by threecables 530 mm as shown. Determine the tension in each cable. 600 mm The uniforma steel boom in Fit 22a weighs soo ib. It is supported by two cabks CE uai CD. and a ball-and socket joint at A. The cable supporting the 1000-6 dasses over a small pulley at B. Find the tension in cable CE and in cable 1 4 rt...
The rigid beam BD is supported by a smooth pin B, two circular rods at points C and D and is subjected to two concentrated loads as illustrated below. Neglect the weight of the rigid beam and assume that when W= 0 the rigid beam is in the horizontal position and the rods are stress-free. Assume small rotations 2) (1 Assume that h 119 mm and b 112 mm Use the compatibility equations (geometry of deformation) to obtain the ratio...
In the en gine system shown, I -160 mm and b- 60 mm. Knowing that the crank AB rotates with a constant angular velocity of 12 rads/s clockwise. Determine all the reactionary forces as a function of θ and plot these forces as a function of θ At what angle(s) is the reaction force at point D a maxmum? Also, plot the accelerations of the points B and D. The piston has a mass of3 kg, rod BD has mass...