4.- The electric motor exerts a torque of 500 N-m on the ABCD aluminum shaft, while rotating at a constant speed. If e knows that G = 27 GPa and that the torques exerted on pulleys B and C are as shown in Figure 4. Find the angle of rotation between:
a) B and C
b) B and D.
Make the free body diagram and explain step by step.
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4.- The electric motor exerts a torque of 500 N-m on the ABCD
aluminum shaft, while...
1. (10 pts) The drive motor assembly in Figure 1 transmits a torque of 500 Nm...
1. (10 pts) The drive motor assembly in Figure 1 transmits a torque of 500 Nm which is produced by the motor at D. Knowing that the modulus of elasticity for the aluminum shaft is 29 GPa and that the torques on the pulleys are as shown, determine the angle of twist between pulleys B and C, between IB and D, and between A and B 300 Na 200 N- 48 0.9m 44 mm 1.2 m 40 mm Figure 1:...
Under normal operating conditions, the electric motor exerts a torque on shaft AB. Pulleys B, C,...
Under normal operating conditions, the electric motor exerts a torque on shaft AB. Pulleys B, C, and remove torques of 1.86 kN-m, 1.01 kN- m, and 0.67 kN-m, respectively. The bearing at E allows free rotation. Determine the maximum shear stress (in MPa) in section AB of the shaft if dAB=57.4 mm, dBC-49.3 mm, dcd=45 mm, and dDE 37.8 mm. Hint: The internal torque from Dto E is OKN-m and the supplied torque at the motor (point A) is going...
help Under normal operating conditions, the electric motor exerts a torque on shaft AB. Pulleys B,...
help
Under normal operating conditions, the electric motor exerts a torque on shaft AB. Pulleys B, C, and remove torques of 1.86 kN-m, 1.01 kN- m, and 0.67 kN-m, respectively. The bearing at E allows free rotation. Determine the maximum shear stress (in MPa) in section AB of the shaft if dAB=57.4 mm, doc=49.3 mm, dcd=45 mm, and dDE=37.8 mm. Hint: The internal torque from D to E is 0 kN-m and the supplied torque at the motor (point A)...
Under normal operating conditions, the electric motor exerts a torque of 2.4 kN-m on shaft AB....
Under normal operating conditions, the electric motor exerts a torque of 2.4 kN-m on shaft AB. Each shaft is solid and take de 53 mm T, 121 TOSIN.. T04N. co Determine the maximum shearing stress in shaft AB. (Round the final answer to one decimal place.) The maximum shearing stress in shaft AB is MPa.
UESTION 24 Four gears are attached to a circular shaft and transmit the torques shown in the figure (12) below. (CLO4) (e points) 900 N-m 2100 Nm 450 N-m 750 N-m Figure (12) If the shaft diameter...
UESTION 24 Four gears are attached to a circular shaft and transmit the torques shown in the figure (12) below. (CLO4) (e points) 900 N-m 2100 Nm 450 N-m 750 N-m Figure (12) If the shaft diameter is 34 mm and the shear modulus is 70 GPa, what will be the angle of twist in radians of D with respect to A (measuresd C.C.W.)? Take distances AB-BC-CD-25cm. O 0.0038 O 0.0572 O 0.09812 ○ 00286 QUESTION 25 Under normal operating...
A torque of 20 N-m is delivered to het gear A from the motor. If gear Cis motor. If gear C is sud...
A torque of 20 N-m is delivered to het gear A from the motor. If gear Cis motor. If gear C is suddenly locked so that it does not 100 mm 30 mm mW- rotate. If gear B is free to rotate, then determine (a) angle of twist of F with respect to E, and angle of twist of Fwith respect to D. The shaft which is mounted a set of bearing G and H is carrying all the gears...
In the mechanical system represented in Figure 2(a), a motor supplies a torque of 45 kN-m,...
In the mechanical system represented in Figure 2(a), a motor supplies a torque of 45 kN-m, and powers two machines through gears D and E. The torque delivered to gear E is 8 kN-m The two shafts are made of steel, with E200 GPa, G 80 GPa and yield strength of 300 MPa The shaft AB has an outer diameter of 150 mm and an inner diameter of 80 mm; the shaft DCE has an outer diameter of 80 mm...
While L.bc = 2.2 m, L,cd= 1.1 m, D1= 66 mm, Tb= 130 Nxm, Tc =...
While L.bc = 2.2 m, L,cd= 1.1 m, D1= 66 mm, Tb= 130 Nxm, Tc =
82.4 Nxm, w= 1250 rpm
4. Figure 5 shows a mechanical power transmission using geared system Electric motor A delivering power to appliance at though gears at B, C, D and E. The dimension notations are given in Table 2 and the values are in FILE-2. Assume torques of the appliances are in clockwise direction (Use GPa G= 78 GPa, v=0.3). You are required...
Question 1 The motor shown in Fig. 1 supplies power to Gear C through solid steel...
Question 1 The motor shown in Fig. 1 supplies power to Gear C through solid steel motor shaft GF (having a diamet of 200 mm) and Gear F. The torque delivered to Gear C is 200 kNm. Gears A, B, D and E supply powers to er three machines. The torques delivered by gear A, gear B and gear E to the machines are 60 kNm, 30 kNm and 40 kNm, respectively. Shaft ABCDE is also made of steel (G...
4.11. A shaft ABC is made of two segments AB and BC (Figure 4. 11). Segment...
4.11. A shaft ABC is made of two segments AB and BC (Figure 4. 11). Segment 4B is solid with a diameter of 100 mm and BC is hollowed with an outer diameter of 75 mm and wall thickness of 5 mm. The shear modulus is 80 GPa for segment AB and 60 GPa for BC Extemal torques To=25 Nm in the counter-clockwise direction is applied at Cand 1s=10 Nm in the clockwise direction is applied at B. A counter-clockwise...
1. (10 pts) The drive motor assembly in Figure 1 transmits a torque of 500 Nm which is produced by the motor at D. Knowing that the modulus of elasticity for the aluminum shaft is 29 GPa and that the torques on the pulleys are as shown, determine the angle of twist between pulleys B and C, between IB and D, and between A and B 300 Na 200 N- 48 0.9m 44 mm 1.2 m 40 mm Figure 1:...
Under normal operating conditions, the electric motor exerts a torque on shaft AB. Pulleys B, C, and remove torques of 1.86 kN-m, 1.01 kN- m, and 0.67 kN-m, respectively. The bearing at E allows free rotation. Determine the maximum shear stress (in MPa) in section AB of the shaft if dAB=57.4 mm, dBC-49.3 mm, dcd=45 mm, and dDE 37.8 mm. Hint: The internal torque from Dto E is OKN-m and the supplied torque at the motor (point A) is going...
help
Under normal operating conditions, the electric motor exerts a torque on shaft AB. Pulleys B, C, and remove torques of 1.86 kN-m, 1.01 kN- m, and 0.67 kN-m, respectively. The bearing at E allows free rotation. Determine the maximum shear stress (in MPa) in section AB of the shaft if dAB=57.4 mm, doc=49.3 mm, dcd=45 mm, and dDE=37.8 mm. Hint: The internal torque from D to E is 0 kN-m and the supplied torque at the motor (point A)...
Under normal operating conditions, the electric motor exerts a torque of 2.4 kN-m on shaft AB. Each shaft is solid and take de 53 mm T, 121 TOSIN.. T04N. co Determine the maximum shearing stress in shaft AB. (Round the final answer to one decimal place.) The maximum shearing stress in shaft AB is MPa.
UESTION 24 Four gears are attached to a circular shaft and transmit the torques shown in the figure (12) below. (CLO4) (e points) 900 N-m 2100 Nm 450 N-m 750 N-m Figure (12) If the shaft diameter is 34 mm and the shear modulus is 70 GPa, what will be the angle of twist in radians of D with respect to A (measuresd C.C.W.)? Take distances AB-BC-CD-25cm. O 0.0038 O 0.0572 O 0.09812 ○ 00286 QUESTION 25 Under normal operating...
A torque of 20 N-m is delivered to het gear A from the motor. If gear Cis motor. If gear C is suddenly locked so that it does not 100 mm 30 mm mW- rotate. If gear B is free to rotate, then determine (a) angle of twist of F with respect to E, and angle of twist of Fwith respect to D. The shaft which is mounted a set of bearing G and H is carrying all the gears...
In the mechanical system represented in Figure 2(a), a motor supplies a torque of 45 kN-m, and powers two machines through gears D and E. The torque delivered to gear E is 8 kN-m The two shafts are made of steel, with E200 GPa, G 80 GPa and yield strength of 300 MPa The shaft AB has an outer diameter of 150 mm and an inner diameter of 80 mm; the shaft DCE has an outer diameter of 80 mm...
While L.bc = 2.2 m, L,cd= 1.1 m, D1= 66 mm, Tb= 130 Nxm, Tc =
82.4 Nxm, w= 1250 rpm
4. Figure 5 shows a mechanical power transmission using geared system Electric motor A delivering power to appliance at though gears at B, C, D and E. The dimension notations are given in Table 2 and the values are in FILE-2. Assume torques of the appliances are in clockwise direction (Use GPa G= 78 GPa, v=0.3). You are required...
Question 1 The motor shown in Fig. 1 supplies power to Gear C through solid steel motor shaft GF (having a diamet of 200 mm) and Gear F. The torque delivered to Gear C is 200 kNm. Gears A, B, D and E supply powers to er three machines. The torques delivered by gear A, gear B and gear E to the machines are 60 kNm, 30 kNm and 40 kNm, respectively. Shaft ABCDE is also made of steel (G...
4.11. A shaft ABC is made of two segments AB and BC (Figure 4. 11). Segment 4B is solid with a diameter of 100 mm and BC is hollowed with an outer diameter of 75 mm and wall thickness of 5 mm. The shear modulus is 80 GPa for segment AB and 60 GPa for BC Extemal torques To=25 Nm in the counter-clockwise direction is applied at Cand 1s=10 Nm in the clockwise direction is applied at B. A counter-clockwise...
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