Determine the absolute maximum shear stress in the shaft. Express your answer to three significant figures and include appropriate units. The turbine develops 230 kW of power, which is transmitted to the gears such that both B and C receive an equal amount. The rotation of the 100-mm-diameter A992 steel shaft is w = 720 rev/min. (Figure 1) The journal bearing at D allows the shaft to turn freely about its axis. ? T abs = max 3052.016 MPа Submit Previous Answers Request Answer Figure < 1 of 1 Part B Determine the rotation of end D of the shaft relative to A. Use Gst = 75.0 GPa. Express your answer to three significant figures and include appropriate units. HA 1.5 m Value Units 2 m I m

Determine the absolute maximum shear stress in the shaft. Express your answer to three significant figures and include appropriate units. The turbine develops 230 kW of power, which is transmitted to the gears such that both B and C receive an equal amount. The rotation of the 100-mm-diameter A992 steel shaft is w = 720 rev/min. (Figure 1) The journal bearing at D allows the shaft to turn freely about its axis. ? T abs = max 3052.016 MPа Submit Previous Answers Request Answer Figure < 1 of 1 Part B Determine the rotation of end D of the shaft relative to A. Use Gst = 75.0 GPa. Express your answer to three significant figures and include appropriate units. HA 1.5 m Value Units 2 m I 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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Q: Part A: Determine the absolute maximum shear stress in the shaft. Part B: Determine the angle of twist of end EE of the shaft relative to BB. Given: The turbine develops 150 kW of power, which is transmitted to the gears such that CC receives 70% and DD receives 30%. The rotation of the 100-mm diameter A-36 steel shaft is ωomega = 600 rev/min . The journal bearing at EE allows the shaft to turn freely about its axis. The shear modulus of elasticity for A-36 steel is 75 GPa.
The motor A delivers 3000 hp to the shaft at 1500 rev/min, of which 1000 hp is removed by gear B and 2000 hp is removed by gear C. 1.) Determine the maximum shear stress in the shaft in ksi. (Answer in 2 decimal places) 2.) Determine the angle of twist in degrees of end D relative to end A. Use G = 12 x 106 psi for steel, and assume that friction at bearing D is negligible. (Answer in 3 decimal places)
Gear B supplies 15 kW of power, while gears A, C and D withdraw 6 kW, 4 kW and 5 kW, respectively. If the shaft is made of steel with the allowable shear stress of tallow = 75 MPa, and the relative angle of twist between any two gears cannot exceed 0.05 rad, determine the required minimum diameter d of the shaft to the nearest millimeter. The shaft is rotating at 600 rpm.
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The drive shaft of the motor is made of a material having an allowable shear stress of τallow= 72 MPa. the shaft is operating at an angular velocity of 1700 rev/min. Take ci= 0.75 co. A) If the motor is to deliver a power of 25 kW, determine the required minimum outer diameter of the tubular shaft to the nearest mm. Express your answer in millimeters. B)Determine the required corresponding inner diameter of the tubular shaft to the nearest mm. Express your answer in millimeters
The propellers of a ship are connected to an A-36 steel shaft that is 60 m long and has an outer diameter of 340 mm and inner diameter of 260 mm. If the power output is 4.5 MW when the shaft rotates at 20 rad>s, determine the maximum torsional stress in the shaft and its angle of twist.
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