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A half-cylinder of mass m and radius r is released from rest in the position shown. Knowing that the half-cylinder rolls without sliding, determine
A force P is applied to the lever of an arbor press. Knowing that P lies in a plane parallel to the yz plane and that 20 My = - N·m and Mz = -3.5 N·m
A force P is applied to a tape wrapped around a uniform disk that rests on a frictionless horizontal surface
A force P is applied to slider C as shown. The constant of the spring is 1.6kN/m, and the spring is un-stretched when member BD is horizontal
A force and a couple lying in the yz plane are applied to the end of a cantilevered wide-flange beam.
A force P applied at B and a block attached at C maintain cable ABCD in the position shown.
A force P is applied as shown to a uniform cone which is supported by three cords, where the lines of action of the cords pass through the vertex A of the cone.
A fence consists of wooden posts and a steel cable fastened to each post and anchored in the ground at A and D
A force acts at the origin of a coordinate system in a direction defined by the angles ?x = 43.2° and ?z = 83.8°. Knowing that the y component of the force
A flywheel is rigidly attached to a 38-mm-radius shaft that rolls without sliding along parallel rails.
A flywheel of centroidal radius of gyration k is rigidly attached to a shaft that can roll along parallel rails.
A follower ABCD is held against a circular cam by a stretched spring which exerts a force of 6 lb for the position shown
A force F of magnitude 320 N acts at the origin of a coordinate system. Knowing that ?x = 104.5° Fz = -120 N, and Fy
A drum of 80-mm radius is attached to a disk of 160-mm radius. The disk and drum have a combined mass of 5 kg and combined radius of gyration of 120 mm.
A drum of radius 4 in. is mounted on a cylinder of radius 5 in. A cord is wound around the drum, and its extremity D is pulled to the left with a constant
A container of weight W is suspended from ring A. Cable BAC passes through the ring and is attached to fixed supports at B and C.
Determine the weight W of the container knowing that the tension in cable AD is 4.3 kN. You must include all the units which are needed to solve the problem
A container is supported by three cables that are attached to a ceiling as shown. Determine the weight W of the container knowing that the tension
A connecting rod is supported by a knife edge at point A; the period of its small oscillations is observed to be 0.895s
A counter-rotating eccentric mass exciter consisting of two rotating 3.5-oz weights describing circles of radius r at the same speed but in opposite senses
A counterweight D of mass 40 kg is attached to a cable that passes over a small pulley at A and that is attached to a support at B.
A disk of 9-in. radius rotates at the constant rate ?2 = 12 rad/s with respect to arm CD, which itself rotates at the constant rate ?1 = 8 rad/s
A disabled automobile is pulled by means of ropes subjected to the two forces as shown. Determine graphically the magnitude and direction of their resultant
A curve in a speed track has a radius of 200 m and a rated speed of 180 km/h.) Knowing that a racing car starts skidding on the curve