The shaft is supported at its ends by two bearings A and B and is subjected to the forces applied to the pulleys fixed to the shaft. Determine the resultant internal loadings acting on the cross section at point D. The 400-N forces act in the -z direction and the 200-N and 80-N forces act in the +y direction. The journal bearings at A and B exert only y and z components of force on the shaft.
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MECHANICS OF MATERIAL IN SI UNITS
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INTERNATIONAL EDITION---Engineering Mechanics: Statics, 14th edition (SI unit)
- The beam supports the distributed load shown. Determine the resultant internal loadings acting on the cross-section at point D. Assume the reactions at the supports A and B are vertical.arrow_forwardFind the reaction at A due to the uniform loading and the applied couple. The force reaction is positive if upward, negative if downward. The moment reaction is positive if counterclockwise, negative if clockwise. 2.5 kN/m 11.1 kN-m A 2.0 m 2.0 m Answers: RA = i kN MA = i kN-marrow_forward1arrow_forward
- Answer plsssssssarrow_forwardThe beam is supporting a distributed load of w=660 lb/ft. Determine the magnitudes of the resultant internal loadings acting on section b–b through the centroid C on the beam. Show all work and any FBDs that apply.arrow_forwardDetermine the x-y and n-t components of the 31-kip force Facting on the simply-supported beam. F = 31 kips L 18' B 25' 14° 43 C ∙narrow_forward
- Determine the magnitude of the equivalent resultant force of the distributed load. Express your answer to three significant figures and include the appropriate units. Specify the location of FR on the beam measured from point A.arrow_forwardThe beam supports the distributed load shown. Determine the resultant internal loadings acting on the cross-section at point C. Assume the reactions at the supports A and B are vertical.arrow_forward2a. If the load intensities w1=82 N/m, w2=176 N/m, and w3=102 N/m, determine the total moment (in N*m) caused by all these applied distributed forces about point A. Take counterclockwise as positive. Answer must include 1 place after the decimal point. 2c. Find out all of the support reactions components if applicable.arrow_forward
- The post has a rectangular cross-sectional area. It is fixed-supported at its base and the loadings are applied as shown. The 500N force acts on the centroid of the cross-sectional area, the 400N force acts at the corner and the 300N force acts on the side of the block, along the axis going through the centroid. A and B are in the same cross-section. B marks the corner point, A is located on the edge, a distance of 5 cm from point B. a. Draw a section cut and find the internal loadings at a cross- section containing point A. You MUST use the coordinate directions we used in our class example (x-axis down, y-axis out of page, and z-axis to the left). 300N 30cm 30cm 20cm 80cm 400N 20 cm 20 cm A 500Narrow_forwardDetermine the resultant of the distributed load acting on the beam shown, and locate its line of action with respect to the support. The loads applied are wz = 230 lb/ft and w2 = 35 lb/ft. The dimensions on the figure are a = 5.6 ft, and b = 2.5 ft. w, Fresultant Ib %3D ft Cline-of-action =arrow_forwardThe shaft of radius c is subjected to a distributed torque t, measured as torque>length of shaft. Determine the reactions at the fixed supports A and B.arrow_forward
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