Question 1 A circular shaft A-B-C is hollow and is acted upon by a load P=7,565 N at the topmost part. A secondary load is P, and is uniformly distributed around the cap plate at B. The diameters and thicknesses of the upper and lower parts of the shafts are dan=31.75mm, tag=12.7 mm, dec=57.15 mm, and tec=9.525 mm, respectively (a) Evaluate the normal stress a An in the upper part of the shaft (b) The designer desired that the lower portion of the circular shaft to have the same compressive stress as the upper portion, what should be the magnitude of the load P2 () If P, should remain at 7,565 N and P2 is now set at 10,057 N, What new thickness of BC will result in the same compressive stress in both parts?
Question 1 A circular shaft A-B-C is hollow and is acted upon by a load P=7,565 N at the topmost part. A secondary load is P, and is uniformly distributed around the cap plate at B. The diameters and thicknesses of the upper and lower parts of the shafts are dan=31.75mm, tag=12.7 mm, dec=57.15 mm, and tec=9.525 mm, respectively (a) Evaluate the normal stress a An in the upper part of the shaft (b) The designer desired that the lower portion of the circular shaft to have the same compressive stress as the upper portion, what should be the magnitude of the load P2 () If P, should remain at 7,565 N and P2 is now set at 10,057 N, What new thickness of BC will result in the same compressive stress in both parts?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Question 1
A circular shaft A-B-C is hollow and is acted upon by a load P,=7,565 N at the topmost part. A secondary load is P, and is uniformly distributed around the cap plate
at B. The diameters and thicknesses of the upper and lower parts of the shafts are dar=31.75mm, tag=12.7 mm, dec=57.15 mm, and tec=9.525 mm, respectively
(a) Evaluate the normal stress o AR in the upper part of the shaft
(b) The designer desired that the lower portion of the circular shaft to have the same compressive stress as the upper portion, what should be the magnitude of the
load P2
(c) If P, should remain at 7,565 N and P2 is now set at 10,057 N, What new thickness of BC will result in the same compressive stress in both parts?
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