10-34. The A36 solid steel shaft is 2 m long and has adiameter of 60 mm. It is required to transmit 60 kW afpower from the motor M to the pump P. Determine thesmallest angular velocity the shaft can have if the allowableshear stress is o = H0 MPa.

Given: The diameter of the solid shaft is D=60 mm. The allowable shear stress of the solid shaft is…

Answered: 10-34. The A36 solid steel shaft is 2 m…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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10-33. The A-36 steel tubular shaft is 2 m long and has an outer diameter of 50 mm. When it is rotating at 40 rad/s, it transmits 25 kW af power from the motor Mto the pump P. Determine the smallest thickness of the tube if the allowable shear stress is Talon = 80 MPa.
RI0-9. The 0-mm-diameter shaft rotates at 300 rev/min. This motion is caused by the unequal belt tensions on the pulley of 800 N and 450 N. Determine the power transmitted and the maximum shear stress developed in the shaft 300 rev min 100 mm 450 N 800N
10-59. The A-36 hallow steel shaft is 2 m long and has an outer diameter of 40 mm. When it is rotating at 80 rad/s, it transmits 32 kW of power from the engine E to the generator G. Determine the smallest thickness of the shaft if the allowable shear stress is Talle - 140 MPa and the shaft is restricted not to twist more than 0.05 rad.
The A-36 solid steel shaft is 2 m long and has a diameter of 60 mm. It is required to transmit 60 kW of power from the motor M to the pump P. Determine the smallest angular velocity the shaft if the allowable shearstress is tallow = 80 MPa.
5. The A-36 steel tubular shaft is 2 m long and has an outer diameter of 50 mm. When it is rotating at 40 rad/s, it transmits 25 kW of power from the motor M to the pump P. Determine the smallest thickness of the tube if the allowable shear stress is tallow = 80 MPa.
The 6-hp reducer motor can turn at 1200 rev>min. If the shaft has a diameter of 5 8 in., determine the maximum shear stress in the shaft.
The 6-hp reducer motor can turn at 1200 rev>min. If the allowable shear stress for the shaft is tallow = 6 ksi, determine the smallest diameter of the shaft to the nearest 1 16 in. that can be used.
FI0-R. The gear motor can develop 2250 W when it turns at 150 rev/min. If the allowable shear stress for the shaft is Talom = 84 MPa, determine the smalest diameter of the shaft to the nearest mm that can be used.
PI0-3. The solid and hollow shafts are cach subjected to the torque T.In cach case,sketch the shear stress distribution along the two radial lines
The motor A delivers 7500 kW to the shaft at 3600 rev/min, of which 2500 kW is removed by gear B and 5000 kW is removed by gear C. Determine (a) the maximum shear stress in the shaft; and (b) the angle of twist of end D relative to end A. Use G = 83 GPa for steel, and assume that friction at bearing D is negligible. Show complete solution, and the free body diagram.
Determine the minimum thickness of the shaft's wall.
10-47. The shaft is made of A992 steel with the allowable shear stress of Tal- 75 MPa. If gear B supplies 15 kW of power, while gears A, C and D withdraw 6 kW, 4 kW and 5 kW, respectively, determine the required minimum diameter d of the shaft to the nearest millimeter. Also, find the corresponding angle of twist of gear A relative to gear D.The shaft is rotating at 600 rpm. Sdo mm

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10-34. The A36 solid steel shaft is 2 m long and has a diameter of 60 mm. It is required to transmit 60 kW af power from the motor M to the pump P. Determine the smallest angular velocity the shaft can have if the allowable shear stress is o = H0 MPa.