The horizontal distance from A at one end of the river to frame C at the...
engineering mechain Problem-1: (20 points) A cantilever beam is supported by a distributed load, concentrated load and moment as shown in the figure. Use wo= 1 kN/m and L=12 m. Determine the following: a. Write down the equation of shear force and bending moment for the portion of the beam from A to B. b. Draw the shear force diagram for the entire beam c. Draw the bending moment diagram for the entire beam d. What is the shear force...
A rigid beam BCD is supported on a roller support at C (4m from B) and has two bars AB and DE attached at each end. The bars can carry either tension or compressive forces. The rigid beam carries a UDL of I kN/m across BC and a point load of P at D as shown in the figure above. The length of the two bars is 3000 mm. The elastic modulus of both bars is 200 GPa and the...
A Semi-infinite beam is loaded by force P at distance a from its end, as shown in figure. (a) Obtain formulas for deflection, slope, moment, and shear force, Using the results from part (a), consider a 2-m-long steel bar (E = 210 GPa) of 75mm´75mm square cross section that rests with a side on a rubber foundation with a modulus of k = 24 MPa. If a concentrated load P = 100 kN is applied at the distance of a...
03: Given the statically indeterminate frame as shown in Fig. Q3 below, determine the member end moments and the support reactions of the frame using moment distribution method. Moment distribution to be done for 3 iterations of locking and unlocking cycle. A point load of 100KN is acting on span BC at 1/4 point of the span as shown. Support A and D are fixed supports. There is a roller support at joint C to prevent the frame from going...
A 3 m rigid bar AB is supported with a vertical translational spring at A and a pin at B The bar is subjected to a linearly varying distributed load with maximum intensity g Calculate the vertical deformation of the spring if the spring constant is 700 kN/m. (ans: 21.43 mm) 2. A steel cable with a nominal diameter of 25 mm is used in a construction yard to lift a bridge section weighing 38 kN. The cable has an...
Q1 A cantilever beam carries a horizontal point load P of 100 kN at its end, as shown in Figure Q1 (a). In this case, the self weight of the beam must be included. The beam is made from a square box section with a width of b and a depth of b (refer to Figure Q1 (b)). The density of the beam is 20 kN/m² and the maximum allowable longitudinal stress of the beam is 200 N/mm2.K b P=...
QI A cantilever beam carries a horizontal point load of 100 kN at its end, as shown in Figure Q1 (a). In this case, the self weight of the beam must be included. The beam is made from a square box section with a width of b and a depth of b (refer to Figure Q1 (b)). The density of the beam is 20 kN/m and the maximum allowable longitudinal stress of the beam is 200 N/mm². Figure QI (a)...
750 N 1) What is the angle between r, and the 750 N force that you would use if you were to calculate the moment that the force creates about point C? (You do not need to actually calculate the moment.) 200 mm - 100 mm 2) Bar AB is inclined at 50 from the vertical. A 100-N force is applied to the bar at end B. Determine the magnitude and direction of the moment this force creates at a...
Problem 3.2 Determine the moment around B from the cable, and the perpendicular distance from point B to cable AC Student ID Number: Given Length (ft) 10 Cy-5+C Tension in cable500 lbs Break force into their x, y, z components using unit vector uni AC vector Fx AX dz chec 2.Calculate moments of forces about (0,0) M-rxFrx ry rz Fz Mi Mk- Total M 3. Find the perpendicular distance from point A to the cable BC DistForce Problem 3.2 Determine...
A 12 kg load hangs from one end of a rope that passes over a small frictionless pulley. A 15 kg counterweight is suspended from the other end of the rope. The system is released from rest. a) Calculate the tension force in the rope. b) What distance does the 12 kg move in the first 3 seconds? c) What is the velocity of 15 kg mass at the end of 5 seconds?