cylinder shown has a weight of 100lb Assuming the cylinder to be solid in determining the moment of inertia a.Determine the velocity of the cylinder after it has rolled 10ft from rest if the horizontal force P applied at A is 10lb b.Determine the velocity of the cylinder after it has rolled 10 ft from rest if the horizontal force P=10lb is ap

cylinder shown has a weight of 100lb Assuming the cylinder to be solid in determining the moment of inertia a.Determine the velocity of the cylinder after it has rolled 10ft from rest if the horizontal force P applied at A is 10lb b.Determine the velocity of the cylinder after it has rolled 10 ft from rest if the horizontal force P=10lb is ap

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter6: Stresses In Beams (advanced Topics)

Section: Chapter Questions

Problem 6.4.3P: Solve the preceding problem for the following data: b = 6 in., b = 10 in, L = 110 ft, tan a = 1/3,...

See similar textbooks

Similar questions

A machine part as shown in following figure consists of three disks linked by light weight struts. Use mA=0.62 kg, mB=0.98 kg, mC=0.2kg, a=0.78m, b=0.21m and c=0.807774721m. a. What is this body's moment of inertia in kg/m2 about an axis through the center of disk A, perpendicular to the plane of the diagram? Insert your answer correct up to at least a third decimal place. b. What is the moment of inertia in kg/m2 about an axis through the centers of disk B and C? Insert your answer correct up to at least a third decimal place. c. What is the body's kinetic energy in Joule if it rotates about the axis through A with angular speed ω=32 rad/s? Insert your answer correct up to at least a third decimal place.
Question 5 The nose wheel assembly of an aircraft has axle shaft which is 150 mm long. The shaft has a diameter D1 of 30 mm for the section AB, which is connected to the arm. Section BC of the shaft that is connected to the wheel has diameter D2 of 25 mm. Sections AB and BC of the shaft have mass moments of inertia of 80 kgm2 and 60 kgm2, respectively. If the modulus of rigidity of the shaft material is 80 GN/m, calculate the natural frequency of torsional vibration of the system.
A vertical shaft 25 mm diameter and 0.75 m long is mounted in long bearings and carries a pulleyof mass 10 kg midway between the bearings. The centre of pulley is 0.5 mm from the axis of theshaft. Find (a) the whirling speed, and (b) the bending stress in the shaft, when it is rotating at 1700r.p.m. Neglect the mass of the shaft and E = 200 GN/m2.
A 37.5-mm-diameter rod 6 mlong elongates 12 mm under a load 236 KN. Thediameter of the rod decreases 0.025 mm during theloading. Determine the following properties of thematerial: (a) Poisson’s ratio.(b) Young’s modulus(c) The modulus of rigidity.
A borehole drilling machine with a vertical shaft of 60 mm diameter is 500 mm long and is supported in long bearings at its top end. The shaft has Youngs modulus of E = 110 GN/m2. A disc of mass 40 kg is attached to the center of the shaft. The center of the disc is 0.25 mm from the geometric axis of the shaft. Neglecting any increase in stiffness due to the attachment of the disc to the shaft, calculate: 1.1. The critical speed of rotation. 1.2. The maximum bending stress when the shaft is rotating at 80% of the criticals peed.
When considering the buckling of a column, the radius of gyration of its cross section, r, should be the _____ of all possible values. least max either of the rest
The compound pulley in Fig. P-1223 has a centroidal mass moment of inertiaof 20 ft-ib-sec2. Find the tension in the cord supporting the 161-Ib weight.
A solid bar of circular cross section has a diameter of 40mm and length of 1300mm. G=80GPa and torque applied at both ends is 340 N.m. Determine the angle of rotation in radians.
The beam AB has a moment of inertia I = 475 in4 and rests on the smooth supports at its ends. A 0.75-in.- diameter rod CD is welded to the center of the beam and to the fixed support at D. If the temperature of the rod is decreased by 150°F, determine the force developed in the rod. The beam and rod are both made of A-36 steel.
The uniform 44 kN bar BC is supported by a pin at C and the aluminum wire AB. The cross-sectional area of the wire is 178.5 mm2. Assuming bar BC to be rigid, find the vertical displacement of B due to the weight of the bar. Use E = 71 GPa for aluminum. Anwer must be in mm.
A window cleaner is pulling himself up to a pulley that consists of two disks welded together as shown. The person is currently pulling straight down on the rope in his hands with a force of magnitude 580.4 N. The other rope is also vertical and is attached to the person's center of mass. The person's mass is 74.2 kg, the pulley's total moment of inertia is 395 kgm2, the radius of the small disk is 0.39 m, and the radius of the big disk is 0.73 m.What is the magnitude of the acceleration of the person's center of mass?
BD rod made of G1 = 78 GPa with a diameter of 27 mm attached to the CA tube at point B, the tube made of G2 = 133 GPa had an outer diameter of 59 mm and a wall thickness of 10 mm. If T1 = 935 Nm and T2 = 1683 Nm, answer the following questions: 1- It is the polar inertial moment of the bar BD. 2- Maximum shear stress BD. 3- It is the polar moment of inertia of the CA tube. 4- It is the maximum shear stress BD. 5- It is the maximum shear stress of the CA tube. 6- It is the maximum shear stress of the assembly. 7- is the torsion angle between D and B. 8- It is the torsion angle between C and A. -9 is the torsion angle at D. 10- is the torsion angle between C and B. 11- is the reaction at point A.