Applied Statics and Strength of Materials (6th Edition)
6th Edition
ISBN: 9780133840544
Author: George F. Limbrunner, Craig D'Allaird, Leonard Spiegel
Publisher: PEARSON
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Textbook Question
Chapter 12, Problem 12.46SP
A 32-mm-diameter solid shaft transmits 100 kW of power at a speed of 28 r/s. Determine the maximum shear stress in the shaft.
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Chapter 12 Solutions
Applied Statics and Strength of Materials (6th Edition)
Ch. 12 - Determine the internal resisting torque in the...Ch. 12 - Determine the internal resisting torque in the...Ch. 12 - Calculate the maximum shear stress developed in a...Ch. 12 - Calculate the allowable torque for a hollow steel...Ch. 12 - Calculate the allowable torque that may be applied...Ch. 12 - A hollow circular steel shaft has a 100-mm outside...Ch. 12 - Design a solid circular steel shaft to transmit an...Ch. 12 - Calculate the shear stresses at the outer and...Ch. 12 - A hollow shaft is produced by boring a...Ch. 12 - Pulleys C and D are attached to shaft AB, as...
Ch. 12 - Calculate the angle of twist a 3-in-diameter...Ch. 12 - Calculate the angle of twist a 65-mm-diameter...Ch. 12 - Calculate the angle of twist a 4-in.-diameter...Ch. 12 - Prob. 12.14PCh. 12 - Prob. 12.15PCh. 12 - A solid steel shaft is to resist a torque of 9000...Ch. 12 - A hollow steel shaft has a 50-mm outside diameter...Ch. 12 - If the shaft of Problem 12.17 were solid, with the...Ch. 12 - An automobile engine develops 90 hp at 3500 rpm....Ch. 12 - Calculate the speed (rpm) at which a...Ch. 12 - Select the diameter of a solid circular steel...Ch. 12 - Select the diameter for a hollow steel shaft that...Ch. 12 - A 6-ft-long solid steel shaft with a diameter of 4...Ch. 12 - The outside and inside diameters of a hollow steel...Ch. 12 - Calculate the maximum shear stress developed in a...Ch. 12 - Write a program that will calculate the allowable...Ch. 12 - Write a program that will generate a table of...Ch. 12 - Rework the program of Problem 12.27 using SI...Ch. 12 - Write a program that will generate a table of...Ch. 12 - Compute the maximum shear stress in the hollow...Ch. 12 - Calculate the allowable torque that may be applied...Ch. 12 - Design a hollow steel shaft to transmit a torque...Ch. 12 - A 32-in.-long solid steel circular shaft, 3 in. in...Ch. 12 - The 65-mm-diameter solid shaft shown is subjected...Ch. 12 - Rework Problem 12.34, changing the diameter of...Ch. 12 - Compute the maximum shear stress in the circular...Ch. 12 - Determine the allowable torque a hollow steel...Ch. 12 - A 1.00-m-long steel wire, 4 mm in diameter, is...Ch. 12 - Select the outside and inside diameters for a...Ch. 12 - A solid aluminum shaft, 6 ft in length, is to...Ch. 12 - A 25-mm-diameter solid shaft with an allowable...Ch. 12 - Compute a. the maximum shear stress developed in a...Ch. 12 - What horsepower can a solid steel shaft 6 in. in...Ch. 12 - Calculate the maximum power that may be...Ch. 12 - A small ski lift has a main cable driving wheel 11...Ch. 12 - A 32-mm-diameter solid shaft transmits 100 kW of...Ch. 12 - A solid steel shaft is to transmit power of 58 kW...Ch. 12 - Select the diameter for a solid steel shaft that...Ch. 12 - A solid steel shaft is to transmit 100 hp at a...Ch. 12 - Two shafts-one a hollow steel shaft with an...Ch. 12 - A 112 -in.-diameter solid steel shaft is 40 ft in...Ch. 12 - A solid steel shaft is to transmit 120 hp. The...
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- a) A solid alloy shaft 5cm diameter is to be coupled in series with a hollow steel shaft ofthe same external diameter. Find the internal diameter of the steel shaft if the angle oftwist per unit length is to be 75% of that of the alloy shaft. Determine the speed at whichthe shafts are to be driven to transmit 200kW, if the limits of shearing stress are to be55N/mm2 and 75N/mm2 in alloy and steel respectively. Gsteel = 2.2Galloyarrow_forwardFind the diameter of the propeller shaft, which has to transmit power of 1.5 kW at 8 Hz without exceeding shear stress of 25 MPa.arrow_forwardA steel propeller for a windmill transmits 5.7 kW at 43.4 rpm. If the allowable shear stress in the shaft must be limited to 72 MPa, determine the minimum diameter d required for a solid shaft.arrow_forward
- A solid shaft is transmitting 1 MW at 240 r.p.m. Determine the diameter of the shaft if the maximum torque transmitted exceeds the mean torque by 20%. Take the maximum allowable shear stress as 60 MPa.arrow_forwardConsider a solid shaft of 1.4-in. diameter. Determine the maximum shearing stress in the shaft as it transmits 66 hp at a speed of 810 rpm. The maximum shearing stress in the shaft is _____ ksi.arrow_forwardA Solid shaft transmits 600 N.m torque. If the maximum shear stress induced in the shaft is 50 N/mm2, the minimum diameter of the shaft isarrow_forward
- Consider a solid shaft of 18-mm diameter. Determine the maximum shearing stress in the shaft as it transmits 3.4 kW at a frequency of 25 Hz. The maximum shearing stress is ____ MPa.arrow_forwardA 12 kN-m torque is applied at the free end of the shaft as shown. The shaft has a diameter of 10 cm. Determine the maximum shear stress in the shaft. Use G = 83 GPaarrow_forwardA solid shaft is transmitting 15 MW of power at 1760 rpm. If the allowable shear stress must not amount to 500MPa, determine the size of the shaft.arrow_forward
- A steel shaft of diameter 50 mm is used to transmit the power of 450 W at 2000 rpm. Determine the shear stress induced in the shaft.arrow_forwardThe internal loadings at a critical section along the steel drive shaft of a ship are calculated to be a torque of 2300 lb # ft, a bending moment of 1500 lb # ft, and an axial thrust of 2500 lb. If the yield points for tension and shear are sY = 100 ksi and tY = 50 ksi, respectively, determine the required diameter ofthe shaft using the maximum shear stress theory.arrow_forwardDetermine the diameters of a hollow shaft which has to transmit 40 kW at 300rev/min. If the shear stress is limited to 30 MPa. Assume the maximum torque to be 12% greater than the mean torque and that the shaft diameters are in the ratio of 1 to 1, 5.arrow_forward
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