MECHANICS OF MATERIALS. BE VERY URGENT PLSSSS!!!!!!!!!!!
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MECHANICS OF MATERIALS. BE VERY URGENT PLSSSS!!!!!!!!!!! The preliminary design of a large hollow shaft connecting...
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...
Mechanics of Materials. Need Help (b) The A-36 solid steel shaft is 3.5 m long and has a diameter of 60 mm. The shaft is used to transmit a torque of T-524 Nm from the engine to the generator. Determine the angle of twist () of the shaft. The shear modulus of elasticity (G) of the shaft material is 75 GPa.
Mechanics and Materials Help Question 1. (a) A steel tube having inner and outer dimeters of 1.5 in. and 2 in., respectively, is tuming at 45 rev/min. If the allowable shear stress (Tallow) of the tube material is 10 ksi, determine the horse power (hp) transmitted by the tube. (20 points) (b) The A-36 solid steel shaft is 3.5 m long and has a diameter of 60 mm. The shaft is used to transmit a torque of T = 524...
160 mm 10 mm A hollow cylindrical steel shaft is 1.5 m long and has inner and outer diameters respectively equal to 40 and 60 mm. The allowable shearing stress is 120 MPa with a modulus of rigidity (shear modulus) G-77 GPa, assuming fully elastic deformation. (a) What is the largest torque that can be applied to the shaft? (5 points) (b) What is the corresponding minimum value of the shearing stress in the shaft? (5 points) (c) What are...
(b) The A-36 solid steel shaft is 3.5 m long and has a diameter of 60 mm. The shaft is used to transmit a torque of T = 524 N·m from the engine to the generator. Determine the angle of twist (0) of the shaft. The shear modulus of elasticity (G) of the shaft material is 75 GPa.
(b) The A-36 solid steel shaft is 3.5 m long and has a diameter of 60 mm. The shaft is used to transmit a torque of T=524 N·m from the engine to the generator. Determine the angle of twist (%) of the shaft. The shear modulus of elasticity (G) of the shaft material is 75 GPa. (10 points)
A hollow shaft of a motor is supported with bearings by the motor and extends horizontally 50mm out of the motor. The shaft has an outer diameter of 40mm and a thickness of 5mm. How much is the torque to produce a maximum shear stress of 200 MPa. Ignoring the shafts own weight, how much is the load at the suspending end of the shaft (50mm away from the bearings) that produces 300 MPa maximum normal stress on the shaft.
Problem 1 (33 pts) The hollow shaft of inside diameter 8 mm, outside diameter 12 mm, L - 1.2 m, and shear modulus G = 80 GPa is subjected to T. Shear stress Txy at point A located at the outside of the shaft was found to be 48.96 MPa. Find the rotation of the shaft at its free end (where T' is applied) in degrees. For a circular cross section of diameter d, the polar moment of inertia is...
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...
Question 1. (a) A steel tube having inner and outer dimeters of 1.5 in. and 2 in., respectively, is turning at 45 rev/min. If the allowable shear stress (Tallow) of the tube material is 10 ksi, determine the horse power (hp) transmitted by the tube. (20 points) (b) The A-36 solid steel shaft is 3.5 m long and has a diameter of 60 mm. The shaft is used to transmit a torque of T = 524 N-m from the engine...