Structural Analysis
6th Edition
ISBN: 9781337630931
Author: KASSIMALI, Aslam.
Publisher: Cengage,
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the steef shaft shown in figure rotates at 4Hz with 35 KW taken off at A, 20 kW removed at B and 55 kW applied at C. Using G=83 GPa, find the maximum shearing stress and the angle of rotation of gear A relative to gear C
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- The following beam is supported by an aluminum bar at C, a steel bar at B, and a brass bar at D. The distance b is equal to 50 mm. The data is shown in the table:If the maximum rotation that can occur at point A is 0.25 radians clockwise, determine: a. The maximum force P that can be applied. Answ: 28347.97 kNb. The normal stress in the aluminum, steel, and brass bars. Answ: 25 000 MPa, 17500 MPa, 25937.5 MPaarrow_forwardy 2500 lb 4'- 1200 lb •A B. - x 30° C. 2' •D E 2 800 lb 3'> (15 PTS) Forces are acting on the structure as indicated in the figure. Combine the three forces into a singular resultant R. • From point A, indicate the location of the resultant R (intersecting the indicated x-axis). Replace all the three forces with a force-couple system at point A.arrow_forwardUse Use x = 137 y = 37 a = 6 b = 8 c = 1 answer number 20 and 21 onlyarrow_forward
- Ql:- The system of gears B and C take out power 150 and 175 hp respectively from a motor A that has 325hp, Find the shaft dimeter if the allowable shear stress is 6250 psi and the angle of twist between gear C and motor is 2 degree. Let G=11.5 x 10° psi. Gear Gear Motor A Barrow_forwardGiven data: L1= 220mm L2= 180mm L3= 370 mm d1= 32mm d2= 12mmarrow_forwardA simple torsion-bar spring is shown. The shear stress in the steel [G = 11,500 ksi] shaft is not to exceed 11800 psi, and the vertical deflection of joint D is not to exceed 0.600 in. when a load of P = 2900 lb is applied. Neglect the bending of the shaft and assume that the bearing at C allows the shaft to rotate freely. Determine the minimum diameter required for the shaft. Use dimensions of a = 92 in., b = 40 in., and c = 34 in.arrow_forward
- Help mearrow_forwardA simple torsion-bar spring is shown. The shear stress in the steel [G = 11,500 ksi] shaft is not to exceed 9600 psi, and the vertical deflection of joint D is not to exceed 0.650 in. when a load of P = 2800 lb is applied. Neglect the bending of the shaft and assume that the bearing at C allows the shaft to rotate freely. Determine the minimum diameter required for the shaft. Use dimensions of a = 62 in., b = 22 in., and c = 24 in.arrow_forwardWHICH OF THE FOLLOWING GIVES SHERARING STRESS IF a=3inches Which of the following gives the minimum permissible dimension if the shearing stress is limited to 6000 psiarrow_forward
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