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Determine the angle u between pipe segments z BA and BC. If the tension in the cable is N, determine the y N magnitude and direction of the resultant force acting on the pulley. Resolve F1 into components along the u and v axes v and determine the magnitudes of these components. Determine the coordinate direction angles a1, b 1, g1 of z F1 so that the staticx force acting on the mast is zero.

Represent each force as a Cartesian vector. If the resultant force acting on the bracket is to be y directed along the positive x axis and the magnitude of F1 is F1 required to be a minimum, determine the magnitudes of the resultant force and F1. The cables each exert a force of N on the post.

Two cables are used to secure the overhang boom in z position and support the N load. The log is being towed by two tractors A and B. Determine the magnitude and coordinate direction z angles of F2 so that the resultant of the two forces is zero.

If the force in each chain has a magnitude of lb, z determine the magnitude and coordinate direction angles of the resultant force. Force F2 acts within the octant shown.

## Engineering Mechanics: Dynamics (12th Edition)

If a vertical force of lb is applied lb at this point, determine the components along the x and y axes. If the force in each chain has a magnitude of 60 lb, express each force as a Cartesian vector and determine the magnitude and coordinate direction O angles of the resultant force. If the resultant force is required to act along the y positive u axis and have a magnitude of 5 kN, determine the required magnitude of FB and its direction u.

Determine the magnitude of F1 and its direction u y so that the resultant force is directed vertically upward and F1 has a magnitude englneering N. Force F acts in this direction.

Determine the magnitude of the projected z component of force FAB acting along the z axis. The beam is to be hoisted using two chains. Neglect the diameter of the pole. Note that the y component represents the normal force on the load-bearing region of the bones. Two forces F1 and F2 act on the screw eye. Three forces act on the ring. The shaft S exerts three force components on the z die D.

The pipe is supported at its end by a cord AB. Resolve F2 into components along the u and v axes v and determine the magnitudes of these components. Determine the resultant editiln the two forces and express the result as a Cartesian vector.

Determine the magnitude and coordinate direction z angles of the resultant force.

The spur gear is subjected to the two forces caused z by contact with other gears. Solve the problem by finding the magnitude of rBC; then check the result hinbeler first finding qrAB, and rAC and then using the cosine law. The tower is held in place by three cables. Determine the magnitude of the projected z component of force FAC acting along the z axis.

The mast is subjected to the three forces shown. Express each force which the cables exert 12h the plate as a Cartesian vector, D and determine the magnitude and coordinate direction angles of the resultant force.

### Engineering Mechanics: Dynamics (12th Edition) by Russell C. Hibbeler – PDF Drive

If F has a magnitude of 55 lb, determine the z magnitude of its projected components acting along the x axis and along cable AC. The antenna tower is supported by three cables. Determine the magnitude and coordinate z direction angles of the resultant force acting at A. Two cables are used to secure the overhang boom z in position and support the N load.

If the magnitude of the resultant force is to be 9 kN y T directed along the positive x axis, determine the magnitude of force T acting on the eyebolt and its angle u. Determine the magnitude of force F so that the 14 kN F resultant force of the three forces is as small as possible.