2. A 200-mm-diameter pulley is prevented from rotating relative to 60-mm-diameter shaft by a70-mm-long key. If a torque T = 2.2 kN-m is applied to the shaft, determine the width "b" ifthe allowable shearing stress in the key is 60 MPa.key70 mmShaft10 mm200 mm-oShaft 60 mm-o

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Answered: 2. A 200-mm-diameter pulley is…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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The shaft is solid for CB and hollow for BA (See Section a-a) where L = 0.75 m. If the shaft is made of copper with an allowable shear stress of 20 MPa and G = 37 GPa, determine the ff: (a) maximum allowable torques and that can be applied at A and B. (b The corresponding angle of twist of end A with respect to the support. o 1 m 100 mm. 2 80 mm Section a-a T₂ B a Ti
The solid 28 mm diameter steel [E = 200 GPa] shaft supports two belt pulleys. Assume that the bearing at B can be idealized as a roller support and that the bearing at D can be idealized as a pin support. For the loading shown, determine: (a) the shaft deflection at pulley A. (b) the shaft deflection at pulley C. Assume P = 550 N, Q = 1150 N, LAB = 350 mm, LBC = 600 mm, LCD = 600 mm.
(a) Calculate the maximum shear stress Tmar in the shaft. (b) Calculate the angle of twist 0 (in degrees) at end D. 12,5 k-in. 9.8 k-in. 9.2 k-in. 12.5 in. 13.5 in. 12.75 in. D. C Bt -25 in.- -25 in. 25 in.
The bell-crank mechanism is in equilibrium for an applied load of F₁ = 13 kN applied at A. Assume a = 310mm, b = 160mm, c = 80mm, and 0 = 45°. Pin B is in a double-shear connection and has a diameter of 30 mm. The bell crank has a thickness of 29 mm. Determine (a) the shear stress in pin B. (b) the bearing stress in the bell crank at B. Support bracket Answers: Tpin B = Ob = A i Bell crank i a B MPa MPa F₂
please answer in the nearest three decimal numbers
Determine the maximum torque of the tube shown if the allowable shearing stress is 58 Mpa. Given: t = 2.79 mm and a = 43 mm. Answer must be in kN-m. a 32°C Lig P3 43. KA EDCA ESC F7 FB E RU H. M.
A = 3 B = 1 C = 1 D = 4 E = 8
The solid 27 mm diameter steel [E = 200 GPa] shaft supports two belt pulleys. Assume that the bearing at B can be idealized as a roller support and that the bearing at D can be idealized as a pin support. For the loading shown, determine: (a) the shaft deflection at pulley A. (b) the shaft deflection at pulley C. Assume P = 800 N, Q = 850 N, LAB = 650 mm, LBC = 900 mm, LCD = 900 mm.
A solid shaft made of steel [G = 80 GPa] is subjected to the torques shown. Determine theangle of twist along the shaft measured at gears B, C, D, and E relative to the flange A. Diameter of the shaft is d= 20mm. [TB = 25 N.m; TC = 35 N.m; TD = 24 N.m; TE = 14 N.m][dABCDE = 20 mm (diameter); LAB = 300 mm; LBC = 400 mm; LCD = 400 mm; LDE = 250 mm]
For a helical spring the slope of helix may be assumed small, is required to transmit a maximum pull of 1 kN and to extend 10 mm for 100 N load. The mean diameter of the coil is to be 100 mm. The diameter of wire is 100 mm. Calculate the no. of coils required? (G = 100 GPa and fs = 100 MPa)
Please help me with this one.
The solid 25 mm diameter steel [E = 200 GPa] shaft supports two belt pulleys. Assume that the bearing at B can be idealized as a roller support and that the bearing at D can be idealized as a pin support. For the loading shown, determine: (a) the shaft deflection at pulley A. (b) the shaft deflection at pulley C. Assume P = 700 N, Q = 950 N, LAB = 600 mm, LBC = 1050 mm, LCD = 1050 mm.

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2. A 200-mm-diameter pulley is prevented from rotating relative to 60-mm-diameter shaft by a 70-mm-long key. If a torque T= 2.2 kN-m is applied to the shaft, determine the width "b" if the allowable shearing stress in the key is 60 MPa. key 70 mm T Shaft 10 mm 200 mm-o Shaft 60 mm-o