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You have an 12 hp motor which is designed to run at 5000rpm. Your job is...
The gear motor can develop hp when it turns at 390 rev/min The shaft has a...
The gear motor can develop hp when it turns at 390 rev/min The shaft has a diameter of 112 in. Part A Determine the maximum shear stress in the shaft. Express your answer to three significant figures and include appropriate units "max =1 alue psi SubmitPre Previous Answers Request Answer
The preliminary design of a large shaft connecting a motor to a generator calls for the...
The preliminary design of a large shaft connecting a motor to a generator calls for the use of a hollow shaft with inner and outer diameters of 100 mm and 150 mm, respectively. Knowing that the allowable shearing stress is 85 MPa, determine the maximum torque which may be transmitted a) By the hollow shaft as designed (5) b) By a solid shaft of the same weight and length (8) c) By a hollow shaft of the same weight and...
A motor delivers 500 hp to the shaft, which is tubular and has anPart A outer...
A motor delivers 500 hp to the shaft, which is tubular and has anPart A outer diameter of 2 in. The shaft is rotating at 236 rad/s hp 550 ft.Ib/s.(Figure 1) Determine its largest inner diameter of the shaft i the alowable sheor stress for the materialis a Express your answer to three significant figures and include the appropriate units 25 ksi 因 ? d1.53 in Submt Incorrect: Try Again; 4 attempts remaining Provide Feedhack Figure 1 of 6 in....
A motor delivers 500 hp to the shaft, which is tubular and has an outer diameter...
A motor delivers 500 hp to the shaft, which is tubular and has an outer diameter of 3 in. The allowable shear stress for the material is tau_allow = 25 ksi. If the shaft is rotating at 100 rad/s, determine its largest inner diameter to the nearest 1/8 in.
2. Ser A motor with 25 hp at 3000 rpm is connected to a 3 ft...
2. Ser A motor with 25 hp at 3000 rpm is connected to a 3 ft long hollow shaft. The outside diameter is 1" and the wall thickness is 1/8", and the material has an allowable shear stress of 10 ks (35 pts) a) Determine the minimum and maximum shear stress in the shaft b) What is the factor of safety against failure? c) Determine the total angle of twist in the shaft. Bac 3. For the 2D member loaded...
Hp when it turns at The gear motor can develop 300 rev/min Tap image to zoom The shaft has a diam...
Strength of Material
hp when it turns at The gear motor can develop 300 rev/min Tap image to zoom The shaft has a diameter of 1/2 in. Part A Determine the maximum shear stress in the shaft Express your answer to three significant figures and include appropriate units. Tmax = Value Units The 0.75-in.-diameter bent rod is subjected to the load F (330i 475j-250i) ib. 3 ft I ft l ft Tap image to zoom Part A Determine the maximum...
We have designed a 2.0 inch diameter shaft using cold worked 1040, which is under fully...
We have designed a 2.0 inch diameter shaft using cold worked 1040, which is under fully reversed bending. What is the actual endurance limit, with 99.9% reliability? Select one: a. 19,900 psi b. 15,000 psi c. 21,425 psi d. 17,525 psi e. 18,800 psi
D Question 3 5 pts A standard electric motor is rated at 10 horsepower (HP) and...
D Question 3 5 pts A standard electric motor is rated at 10 horsepower (HP) and costs $800. its full-load efficiency is specified to be 87%. A newly designed, high efficiency motor of the same size has an efficiency of 93%, but costs $1,200. It is estimated that the motors will operate at a rated 10-HP output for 2,500 hours a year, and the cost of energy will be $0.07 per kilowatt- hour. Each motor is expected to have 12-year...
number 2 PW, AW An electric motor is rated at 10 horsepower (HP) and costs $800....
number 2
PW, AW An electric motor is rated at 10 horsepower (HP) and costs $800. Its full-load efficiency is specified to be 85%. A newly designed, high-efficiency motor of the same size has an efficiency of 90%, but costs $1,200. It is estimated that the motors will operate at a rated 10-HP output for 1,500 hours a year, and the cost of energy will be $0.07 per kilowatt-hour. Each motor is expected to have a 15-year life. At the...
-a) Motor shaft 030 will be fitted to a flange with H7 tolerance on the hole. If the motor shaft ...
-a) Motor shaft 030 will be fitted to a flange with H7 tolerance on the hole. If the motor shaft is to be fitted as Clearance Fit to provide 0.002mm min.clearance and the 0.032mm max.clearance in the flange, what are the most suitable tolerances for the motor shaft? Specify the size of the shaft you would include on the drawing. Please comply with the ISO FITS HOLE BASIS , Data Sheet 4500A? (12 pts) Notes: show all your calculations and...
The gear motor can develop hp when it turns at 390 rev/min The shaft has a diameter of 112 in. Part A Determine the maximum shear stress in the shaft. Express your answer to three significant figures and include appropriate units "max =1 alue psi SubmitPre Previous Answers Request Answer
The preliminary design of a large shaft connecting a motor to a generator calls for the use of a hollow shaft with inner and outer diameters of 100 mm and 150 mm, respectively. Knowing that the allowable shearing stress is 85 MPa, determine the maximum torque which may be transmitted a) By the hollow shaft as designed (5) b) By a solid shaft of the same weight and length (8) c) By a hollow shaft of the same weight and...
A motor delivers 500 hp to the shaft, which is tubular and has anPart A outer diameter of 2 in. The shaft is rotating at 236 rad/s hp 550 ft.Ib/s.(Figure 1) Determine its largest inner diameter of the shaft i the alowable sheor stress for the materialis a Express your answer to three significant figures and include the appropriate units 25 ksi 因 ? d1.53 in Submt Incorrect: Try Again; 4 attempts remaining Provide Feedhack Figure 1 of 6 in....
A motor delivers 500 hp to the shaft, which is tubular and has an outer diameter of 3 in. The allowable shear stress for the material is tau_allow = 25 ksi. If the shaft is rotating at 100 rad/s, determine its largest inner diameter to the nearest 1/8 in.
2. Ser A motor with 25 hp at 3000 rpm is connected to a 3 ft long hollow shaft. The outside diameter is 1" and the wall thickness is 1/8", and the material has an allowable shear stress of 10 ks (35 pts) a) Determine the minimum and maximum shear stress in the shaft b) What is the factor of safety against failure? c) Determine the total angle of twist in the shaft. Bac 3. For the 2D member loaded...
Strength of Material
hp when it turns at The gear motor can develop 300 rev/min Tap image to zoom The shaft has a diameter of 1/2 in. Part A Determine the maximum shear stress in the shaft Express your answer to three significant figures and include appropriate units. Tmax = Value Units The 0.75-in.-diameter bent rod is subjected to the load F (330i 475j-250i) ib. 3 ft I ft l ft Tap image to zoom Part A Determine the maximum...
We have designed a 2.0 inch diameter shaft using cold worked 1040, which is under fully reversed bending. What is the actual endurance limit, with 99.9% reliability? Select one: a. 19,900 psi b. 15,000 psi c. 21,425 psi d. 17,525 psi e. 18,800 psi
D Question 3 5 pts A standard electric motor is rated at 10 horsepower (HP) and costs $800. its full-load efficiency is specified to be 87%. A newly designed, high efficiency motor of the same size has an efficiency of 93%, but costs $1,200. It is estimated that the motors will operate at a rated 10-HP output for 2,500 hours a year, and the cost of energy will be $0.07 per kilowatt- hour. Each motor is expected to have 12-year...
number 2
PW, AW An electric motor is rated at 10 horsepower (HP) and costs $800. Its full-load efficiency is specified to be 85%. A newly designed, high-efficiency motor of the same size has an efficiency of 90%, but costs $1,200. It is estimated that the motors will operate at a rated 10-HP output for 1,500 hours a year, and the cost of energy will be $0.07 per kilowatt-hour. Each motor is expected to have a 15-year life. At the...
-a) Motor shaft 030 will be fitted to a flange with H7 tolerance on the hole. If the motor shaft is to be fitted as Clearance Fit to provide 0.002mm min.clearance and the 0.032mm max.clearance in the flange, what are the most suitable tolerances for the motor shaft? Specify the size of the shaft you would include on the drawing. Please comply with the ISO FITS HOLE BASIS , Data Sheet 4500A? (12 pts) Notes: show all your calculations and...
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