A hollow steel shaft, 5.8 ft long, has an outer diameter of 3.06 in. and an inner diameter of 1.28 in. The shaft is transmitting 203 hp at 133 rev/min. Determine the angle of twist of the shaft in degrees. Use G = 12000023 psi for steel. Round off the final %3D answer to two decimal places.

A hollow steel shaft, 5.8 ft long, has an outer diameter of 3.06 in. and an inner diameter of 1.28 in. The shaft is transmitting 203 hp at 133 rev/min. Determine the angle of twist of the shaft in degrees. Use G = 12000023 psi for steel. Round off the final %3D answer to two decimal places.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

The single-threaded screw of the floor jack has a pitch of 15mm and a mean radius of 52.5 mm. The angle of static friction is 8.5.. (a) Determine the couple C that must be applied to the screw to start lifting a weight of 4000 N. (b) What is the couple required to start lowering the weight? 4000 N O (a) 42.2 N-m, (b) 22.7 N-m O (a) 42.5 N-m, (b) 22.9 N-m O (a) 41.5 N-m, (b) 21.9 N-m O (a) 41.2 N-m, (b) 21.7 N-m
7. A solid shaft of mild steel 200 mm in diameter is to be replaced by hollow shaft of alloy steel for which the allowable shear stress is 22% greater. If the power to be transmitted is to be increased by 20% and the speed of rotation increased by 6%, determine the maximum internal diameter of the hollow shaft. The external diameter of the hollow shaft is to be 200mm. a.145 mm b. 178 mm c. 104 mm d. 183 mm
A load of P = 2800 N acts on the machine part shown. The angle between the line of action of Pand the vertical y axis has a value of - 75°. The overall dimensions of the machine part are a= 125 mm, b - 55 mm, and c-75 mm. K B.
60 mm 2) 30 mm- A torque T = 3 kN · m is applied to the solid bronze cylinder shown. Determine (a) the maximum shearing stress, (b) the shearing stress at point D which lies on a 15-mm-radius circle drawn on the end of the cylinder, (c) the percent of the torque carried by the portion of the cylinder within the 15-mm radius. D. 200 min T = 3 kN - m
RAH RBH C SF TRBV 500 600 200 E RAH RAV RDH 120 RDV 2. Each member of the frame shown in the figure weighs 50 KN/m. Compute the horizontal and vertical components of the pin pressure at C, D and F. blem n ma In the ction
4) While trying to change a tire, the driver shown below applies a force, P, of 25 Ibs at each end of the lug wrench. The lug wrench is made of solid steel with a circular cross-section of 0.5" and has a shear a) Use statics to calculate the amount of torque at point A of the wrench in Ib-in. Remember that the force is applied on both sides. [Ans. to Check: 450 lb-in] modulus of 11,400 ksi. c) The allowable shear stress in the wrench is 25 ksi. Determine the Factor of Safety (FOS) against yield. b) Calculate the maximum shear stress that the driver would apply to the lug nut at A (in ksi). [Ans. to check: 18.3ksi] d) Find the angle of twist in radians at the same location. Assume the wrench is symmetrical and that it is 9" from the center of the wrench to point A. 9.0 in. 9.0 in. A d = 0.5 in. P = 25 lb
300 mm- 450 mm- 40 kN A 1 B 30 mm 40 mm 40 kN 30 mm The assembly consists of two red brass C83400 copper alloy rods AB and CD of diameter 30 mm, a stain less 304 steel alloy rod EF of diameter 40 mm, and a rigid cap G. The part ist fix at both ends (A, C and F) Determine: a. The reaction force at point A, C and F b. The deflection of point B, E, D c. The average normal stress developed in rods AB, CD and EF. Brass C83400: E=101 GPa; G=37 GPa; oy=69 MPa; ou=241 MPa Stainless steel 304: E= 193 GPa; G=75 GPa; oy=207 MPa; ou=517 MPa
The piston rod of an air operated press is to exert a maximum force of 20 kN. During the application of the force, the air pressure is maintained at 700 kPa. Assume the piston rod length to be 760mm, with its right hand end pin connected to the operating lever and the piston end of the rod fix ended. If the piston rod diameter is 15mm, determine its slenderness ratio
4. A copper bar 250 mm long and 50mmx50mm in cross-section is subjected to an axial pull in the direction of its length. If the increase in volume of the bar is 37.5 mm', find the magnitude of the pull. Take p-0.25 and E-100GPA. Answer: P-30 KN. 5. A steel bar 50mmx50mm in cross-section is 1.2 m long. It is subjected to an axial pull of 200 KN. What are the changes in length, width and volume of the bar, if the value of Poisson s ratio is 0.3 ? Take E as 200 GPa. Answer Al-0.48mm, Ab-0.006mm and AV-480 mm'. 6. A reetangular bar 500 mm long and 100mmx50mm in cross-section is subjected to forces as shown in figure. What is the change in the volume of the bar? Take modulus of elasticity for the bar material as 200 GPa and p-0.25. Answer :AV-137.5 mm'. 300 KN 100 KN 50 100 200 KN 500 mm
momentum.pdf 9/1 The se extra examples are presented by Mohammed Dheyaa 2021© H.W.l Giuen V, = 25m/s S.g.= 0.83 Find the force requited F-マ。 plate d=somm v, = 36m/s negkcting frichion betu
A rod 3.5 feet long rotates in a horizontal plane about a vertical axis through its center. At each end of the rod is fastened a cord 6 ft. long. Each cord is inclined at Ø = 450 with the vertical and supports a weight of 45 lbsA. Which of the following gives the speed of rotation “n” in rpm?a) n = 25.12 rpm b) n = 25.12 rpm c) n = 30.20 rpmd) n = 22.13 rpm B. What is the tension in the 5 feet long cord? a) T = 58.47 lbb) T = 63.63 lbc) T = 51.78 lb d) T = 48.25 lb
Plate 1C - Conjugate Beam Method Determine the Deflection at the internal hinge in inches unit. Use the Conjugate Beam Method. Distances are in feet. Show complete Solutions 12k 12k 16k/ft E = 29x10³ ksi I= 400 in4 hinge A В TITT C 8' 5' 5' Technology Driven by (nnovation FRU ALARANG RULMAN U TRCH [ Select ] v What is the Vertical Reaction at A? [ Select ] v What is the Moment at A? [ Select ] v What is the Vertical Reaction at B? [ Select ] v What is the slope at point B in radians??