A flanged bolt coupling is used to connect a solid shaft 90 mm in diameter to a hollow shaft 100 mm in outside diameter and 90 mm in inside diameter. If the allowable shearing stress in the shafts and in the bolts is 58 MPa, how many 14 mm-diameter steel bolts must be used on a 200 mm-diameter bolt circle so that the coupling will be as strong as the weaker shaft? This is an exception to our two decimal rule so our answer here must be -- rounded to the NEXT whole number.
A flanged bolt coupling is used to connect a solid shaft 90 mm in diameter to a hollow shaft 100 mm in outside diameter and 90 mm in inside diameter. If the allowable shearing stress in the shafts and in the bolts is 58 MPa, how many 14 mm-diameter steel bolts must be used on a 200 mm-diameter bolt circle so that the coupling will be as strong as the weaker shaft? This is an exception to our two decimal rule so our answer here must be -- rounded to the NEXT whole number.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Round off final ans only, dont round off initial values ty
Transcribed Image Text:A flanged bolt coupling is used to connect a solid shaft 90 mm in diameter to a hollow
shaft 100 mm in outside diameter and 90 mm in inside diameter. If the allowable shearing
stress in the shafts and in the bolts is 58 MPa, how many 14 mm-diameter steel bolts must
be used on a 200 mm-diameter bolt circle so that the coupling will be as strong as the
weaker shaft? This is an exception to our two decimal rule -- so our answer here must be
rounded to the NEXT whole number.
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