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Sup 3.2 A hollow aluminum allow [G 3.8 x 10* psi) shaft having a length of...
A hollow shaft 36 inches long transmits 110 HP at 1300 rpm. The shaft is made...
A hollow shaft 36 inches long transmits 110 HP at 1300 rpm. The shaft is made out of steel with a modulus of rigidity of 11000 ksi. The shaft has an allowable sear stress of 12 ksi and an allowable angle of twist of 2.5 degrees over the 36 inches length. The inside diameter of the shaft is 0.65 that of the outside diameter of the shaft. Determine: a) the required inside and outside diameter of the shaft based on...
Section 2. Problem 6 (25 pts.) A hollow shaft 36 inches long tranmits 125 HP at...
Section 2. Problem 6 (25 pts.) A hollow shaft 36 inches long tranmits 125 HP at 1100 rpm. The shaft is made out of steel with a modulus of rigidity of 11000 ksi. The shaft has an allowable sear stress of 12 ksi and an allowable angle of twist of 2.5 degreees over the 36 inche length. The inside diameter of the shaft is 0.6 that of the outside diameter of the shaft. Determine: a) the required inside and outside...
6 Section 2. Problem 6 (25 pts. A hollow shaft 36 inches long tranmits 105 HP...
6 Section 2. Problem 6 (25 pts. A hollow shaft 36 inches long tranmits 105 HP at 1250 rpm. The shaft is made out of steel with a modulus of rigidity of 11000 ksi. The shaft has an allowable sear stress of 12 ksi and an allowable angle of twist of 2.5 degreees over the 36 Inche length. The inside diameter of the shaft is 0.8 that of the outside diameter of the shaft. Determine: a) the required inside and...
A shaft is made of a steel alloy having an allowable shear stress of ?(allow) =...
A shaft is made of a steel alloy having an allowable shear
stress of ?(allow) = 12 ?si. If the diameter of the shaft is 1.5
in.,
(a) determine the maximum torque T that can be transmitted.
(b) What would be the maximum torque T’ if a 1-in.-diameter hole
is bored through the shaft?
(c) Sketch the shear-stress distribution along a radial line in
each case.
2. A shaft is made of a steel alloy having an allowable shear stress...
Alt h. 10- The motor delivers 40 hp to the 304 stainless steel shaft while it...
Alt h. 10- The motor delivers 40 hp to the 304 stainless steel shaft while it rotates at 20 Hz. The shaft is supported on smooth bearings at A and B, which allow free rotation of the shaft. The gears C and D fixed to the shaft remove 25 hp and 15 hp, respectively. Determine the diameter of the shaft to the nearest 1/8 in. if the allowable shear stress is 8 ksi and the allowable angle of twist of...
G is 11.2*10^6 psi A shaft of length 2 m has the hollow cross section shown...
G is 11.2*10^6 psi
A shaft of length 2 m has the hollow cross section shown below (distances of the centerline of the wall shown). The shaft is made of an A36 structural steel; see table in the back of the book for the material properties (and note that modulus of rigidity refers also to the shear modulus G). If a torque T = 10 kN m is applied at one end while the other end is fixed, determine: 1)...
View Policies Current Attempt in Progress Acompound shaft consists of two pipe segments. Segment (1) has...
View Policies Current Attempt in Progress Acompound shaft consists of two pipe segments. Segment (1) has an outside diameter of 6.50 in, and a wall thickness of 0.375 in. Segment (2) has an outside diameter of 4.50 in and a wall thickness of 0.50 in. The shaft is subjected to an axial compression load of P- 50 kips and torques Te-33 kip-ft and Tc - Skip-ft, which act in the directions shown. Determine the normal stress 0, at point H....
A solid 1.50-in.-diameter brass [G = 6600 ksi] shaft (2) has been stiffened between A and...
A solid 1.50-in.-diameter brass [G = 6600 ksi] shaft (2) has been stiffened between A and B by the addition of an aluminum-alloy tube (1). The tube has an outside diameter of D1 2.50 in., a wall thickness of t10.10 in., a length of L 12 in., and a shear modulus of G- 3900 ksi. The tube is attached to the brass shaft by means of rigid flanges welded to the tube and to the shaft. (The thickness of the...
The composite shaft shown consists of a 0.2-in-thick brass jacket (G = 5.6 x 10 psi)...
The composite shaft shown consists of a 0.2-in-thick brass jacket (G = 5.6 x 10 psi) bonded to a 1.2-in.-diameter steel core (Gsteel = 11.2 x 10 psi). Knowing that the shaft is subjected to 5 kip-in. torques, determine: 1. The torques in steel and brass. 2. The maximum shearing stress in the brass jacket. 3. The maximum shearing stress in the steel core. (Note: the angle of twist in steel equals to the angle of twist in brass) 6...
The 60-mm-diameter shaft is made of 6061-T6 aluminum having an allowable shear stress of Tllow -78...
The 60-mm-diameter shaft is made of 6061-T6 aluminum having an allowable shear stress of Tllow -78 MPa (Figure 1) Part A Determine the maximum allowable torque T Express your answer to three significant figures and include the appropriate units. aue Units Submit Ans incorrect: Try Again: 5 attempts remaining Part B Find the corresponding angle of twist of disk A relative to disk C Express your answer using three significant figures. igure < 1of1 > uest Ans 1.20 m 1.20...
Section 2. Problem 6 (25 pts.) A hollow shaft 36 inches long tranmits 125 HP at 1100 rpm. The shaft is made out of steel with a modulus of rigidity of 11000 ksi. The shaft has an allowable sear stress of 12 ksi and an allowable angle of twist of 2.5 degreees over the 36 inche length. The inside diameter of the shaft is 0.6 that of the outside diameter of the shaft. Determine: a) the required inside and outside...
6 Section 2. Problem 6 (25 pts. A hollow shaft 36 inches long tranmits 105 HP at 1250 rpm. The shaft is made out of steel with a modulus of rigidity of 11000 ksi. The shaft has an allowable sear stress of 12 ksi and an allowable angle of twist of 2.5 degreees over the 36 Inche length. The inside diameter of the shaft is 0.8 that of the outside diameter of the shaft. Determine: a) the required inside and...
A shaft is made of a steel alloy having an allowable shear
stress of ?(allow) = 12 ?si. If the diameter of the shaft is 1.5
in.,
(a) determine the maximum torque T that can be transmitted.
(b) What would be the maximum torque T’ if a 1-in.-diameter hole
is bored through the shaft?
(c) Sketch the shear-stress distribution along a radial line in
each case.
2. A shaft is made of a steel alloy having an allowable shear stress...
Alt h. 10- The motor delivers 40 hp to the 304 stainless steel shaft while it rotates at 20 Hz. The shaft is supported on smooth bearings at A and B, which allow free rotation of the shaft. The gears C and D fixed to the shaft remove 25 hp and 15 hp, respectively. Determine the diameter of the shaft to the nearest 1/8 in. if the allowable shear stress is 8 ksi and the allowable angle of twist of...
G is 11.2*10^6 psi
A shaft of length 2 m has the hollow cross section shown below (distances of the centerline of the wall shown). The shaft is made of an A36 structural steel; see table in the back of the book for the material properties (and note that modulus of rigidity refers also to the shear modulus G). If a torque T = 10 kN m is applied at one end while the other end is fixed, determine: 1)...
View Policies Current Attempt in Progress Acompound shaft consists of two pipe segments. Segment (1) has an outside diameter of 6.50 in, and a wall thickness of 0.375 in. Segment (2) has an outside diameter of 4.50 in and a wall thickness of 0.50 in. The shaft is subjected to an axial compression load of P- 50 kips and torques Te-33 kip-ft and Tc - Skip-ft, which act in the directions shown. Determine the normal stress 0, at point H....
A solid 1.50-in.-diameter brass [G = 6600 ksi] shaft (2) has been stiffened between A and B by the addition of an aluminum-alloy tube (1). The tube has an outside diameter of D1 2.50 in., a wall thickness of t10.10 in., a length of L 12 in., and a shear modulus of G- 3900 ksi. The tube is attached to the brass shaft by means of rigid flanges welded to the tube and to the shaft. (The thickness of the...
The composite shaft shown consists of a 0.2-in-thick brass jacket (G = 5.6 x 10 psi) bonded to a 1.2-in.-diameter steel core (Gsteel = 11.2 x 10 psi). Knowing that the shaft is subjected to 5 kip-in. torques, determine: 1. The torques in steel and brass. 2. The maximum shearing stress in the brass jacket. 3. The maximum shearing stress in the steel core. (Note: the angle of twist in steel equals to the angle of twist in brass) 6...
The 60-mm-diameter shaft is made of 6061-T6 aluminum having an allowable shear stress of Tllow -78 MPa (Figure 1) Part A Determine the maximum allowable torque T Express your answer to three significant figures and include the appropriate units. aue Units Submit Ans incorrect: Try Again: 5 attempts remaining Part B Find the corresponding angle of twist of disk A relative to disk C Express your answer using three significant figures. igure < 1of1 > uest Ans 1.20 m 1.20...
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