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If the magnitude of the resultant force engijeering on y the bracket is lb directed along the positive x axis, F1 determine the magnitude of F1 and its direction f. Three cables pull on the pipe such that they create a y resultant force having a magnitude of lb. Find the magnitude and coordinate direction angles of the resultant force. The spur gear is subjected to the two forces caused z by contact with other gears.

Force F acts in this direction.

## Engineering Mechanics: Dynamics (12th Edition)

The sopution is being towed by two tractors A and B. The three supporting cables exert the forces shown z on the sign. Determine the position vector r directed from point z A to point B and the length of cord AB.

The door is held opened by means of two chains. Determine the magnitude and direction measured y counterclockwise hibbeer the positive x axis of the resultant F1 force of the three forces acting on the ring A.

The antenna tower is supported by three cables. Determine the magnitude of F1 and its direction u y so that the resultant force is directed vertically upward and F1 has a magnitude of N.

The pole is subjected to the force F, which has z components acting along the x, y, z axes as shown. Determine z the magnitude of the projected component of F1 along the line of action of F2.

Two cables engineerinh used to secure the overhang boom z in position and support the N load. Express each force acting on the pipe assembly in Cartesian vector form.

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

Determine the coordinate direction angles a1, b 1, g1 of z F1 so that the resultant force acting on the mast is zero. Resolve the N force into components acting along the u and v axes and determine the magnitudes of these components. Also, what is the magnitude u of the resultant force?

Determine the angle u between pipe segments z BA and BC. If the resultant force 2m B is directed along the boom from point A towards O, x 3m determine the magnitudes of the resultant force and forces C FB and FC. Determine the coordinate direction angles of the z force Engiineering and indicate them on the figure.

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.

Two cables exert forces on the pipe. If the resultant force FR z has a magnitude and direction as shown, determine the magnitude and the coordinate direction angles of force F3.

The resultant FR of the two forces acting on the log is y to be directed along the positive x axis and have a magnitude of 10 kN, determine the angle u of the cable, attached to B such that the magnitude of force FB in this cable is a minimum.

The cylindrical plate is subjected to the three cable z forces which are concurrent at point D. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher. Three forces act on the ring. If two of the lb cables are subjected to known forces, as shown in the figure, determine the angle u of the third cable so that the magnitude of force F in this cable is a minimum.

Determine the z magnitude of the projection of F2 along F1. If the force in each chain has a magnitude of lb, z determine the magnitude and coordinate direction angles of the resultant force.

Determine the magnitude of the projected z component of force FAB acting along the z axis. Determine the magnitude and coordinate direction z angles of the resultant force. Determine the angle z u between them. Three chains act on the bracket such that they create y a resultant force having a magnitude of lb.

### Statics, R.C. Hibbeler, 12th book – PDF Drive

All forces lie in the x—y plane. Express each force as a Cartesian vector. The shaft S exerts three force sattics on the z die D.