engineering mechanics statics chapter 11 problem the thin rod of weight rests against the smooth wall and floor. determine the magnitude of force needed . Now is the time to redefine your true self using Slader’s free Engineering Mechanics: Statics answers. Shed the societal and cultural narratives holding you back. Instructor’s Solutions Manual ENGINEERING MECHANICS STATICS TENTH EDITION R. C. Hibbeler Pearson Education, Inc. Upper Saddle River, New Jersey.

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### Hibbeler, Instructor Solutions Manual (Download only) for Engineering Mechanics: Statics | Pearson

Applying the law of consines to Fig. If the magnitude of the resultant force is to be N, y directed along the positive mechajics axis, determine the magnitude F of force F and its direction u. Applying the law of cosines to Fig. Applying the law of sines to Fig. The vertical force F acts downward at on the two-membered frame.

Determine the magnitudes of the two components of B F directed along the axes of and. The parallelogram law of addition is shown in Fig. Using the law of sines Fig. Applying Law of cosines by referring to Fig.

Using this result to apply Law of sines, Fig. Resolve the force F1 into components acting along the u v and v axes and determine the magnitudes of the components. Applying the sines law by referring to Fig.

Resolve the force F2 into components acting along the u v and v axes and determine the magnitudes of the components. Applying the sines law of referring to Fig. If the resultant force acting on the support is to be lb, F directed horizontally to the right, determine the force F in A rope A and the corresponding angle u. Applying the law of cosines by referring to Fig.

Using this result to apply the sines law, Fig. Determine the magnitude of the resultant force and its y direction, measured counterclockwise from the positive x axis. Using law of cosines Fig. B The angle u can be determined using law of sines Fig.

Also, what is the magnitude of the u resultant force? Using law of sines Fig. Resolve b this force into two components acting along the lines aa F a and bb. The component of force F acting along line aa is required to b be 30 lb. Determine the magnitude of F and its component F a along line bb.

Force F acts on the frame such that its component acting B along member AB is lb, directed from B towards A, and the component acting along member BC is lb, directed from B towards C.

Determine the magnitude of F and its u direction u. Using this result and applying the law of sines to Fig. Using this result and applying the sine law to Fig. What is the component of force acting along member AB? Then, apply the law mechannics sines, sin u sin Determine the magnitude and direction of the resultant force, y measured counterclockwise from the positive x axis. Then, apply the sines law, sin u sin Two forces act on the screw eye. Applying law of cosines to Fig.

Two forces F1 and F2 act on the screw eye. Applying the law of cosine by referring to Fig. Determine the magnitude and direction u of FA so that the y resultant soltions is directed along the positive x axis and has a magnitude of N.

The directional angle u measured counterclockwise from positive x axis is FRy Determine the magnitude of force F so that the resultant FR 8 kN of the three forces is manyal small as possible. What is the minimum magnitude of FR?. In order for FR to be minimum, it must act perpendicular to F. If the resultant force of the two tugboats is 3 kN, directed y along solutios positive x axis, determine the required magnitude A of force FB and its direction u.

B Applying the law of cosines to Fig. If the resultant force of the two tugboats is required to be y stqtics towards the positive x axis, and FB is to be a A minimum, determine the magnitude of FR and FB and the angle u. B The parallelogram law of addition and triangular rule are shown in Figs.

By applying simple trigonometry to Fig. Summing the force components along x and y axes algebraically by referring to Fig. Determine the magnitude of the resultant force and its y direction, measured clockwise from the positive x axis.

And its directional angle u measured clockwise from the positive x axis is FR y Determine the magnitude of the resultant force and its direction measured counterclockwise from the positive x axis.

By referring to Fig. Summing the force components algebraically along the x and y axes, we have: The direction angle u of FR, Fig. Resolve each force acting on the gusset plate into its x and y y components, and express each force as a Cartesian vector.

Determine the magnitude of the resultant force acting on y the plate and its direction, measured counterclockwise from F3 N the positive x axis.

The direction angle u of FR, measured clockwise from the positive x axis, is FR y And its directional angle u measured wtatics from the positive x axis is Determine the x and y components of F1 and F2.

Stwtics F1, F2, and F3 as Cartesian vectors. Determine the magnitude of the resultant force and its y direction measured counterclockwise from the positive x axis. FR x 89 Ans: Determine the magnitude and direction u of the resultant force FR. Express the result in terms of the magnitudes of the components F1 and F2 and mechaanics angle f. Determine the magnitude and orientation u of FB so that y the resultant force is directed along the positive y axis and FB has a magnitude of N.

The directional angle u measured counterclockwise from positive y axis is FRx Three forces act on the bracket. Determine the magnitude of the resultant force and its y orientation measured counterclockwise from the positive x axis. Determine the x and y components of each force acting on y the gusset plate of a bridge truss. Express F1 and F2 as Cartesian vectors. Determine the magnitude of force F so that the resultant 14 kN F force of the three forces is as small as possible.

What is the magnitude of the resultant force? If the magnitude of the resultant force acting on the bracket y is to be N directed along the positive u axis, determine F1 u the magnitude of F1 and its direction f. Summing the force components algebraically along the x and y axes,: If the resultant force acting on the bracket is required to be y a minimum, determine the magnitudes of F1 and the F1 u resultant force. Equating the force components along the x and y axes algebraically by referring to Fig.

Substitute this result into Eq 1 F sin And its directional angle u measured counterclockwise from the positive x axis is FR y 8. The force F has a magnitude of 80 lb and acts within the z octant shown.

Determine the magnitudes of the x, y, z components of F. The bolt is subjected to the force F, which has components z acting along the x, y, z axes as shown.

## CHEAT SHEET

Determine the magnitude and coordinate direction angles z of the force F acting on the support. The component msnual F in the x9y plane is 7 kN. Determine the magnitude and coordinate direction angles z of the resultant force and sketch this vector on the coordinate system. Specify the coordinate direction angles of F1 and F2 and z express each force enfineering a Cartesian solutios.

The screw eye is subjected to the two forces shown. Find the magnitude and coordinate direction angles of the resultant force. Determine the coordinate direction angles of F1. Determine the magnitude and coordinate direction angles z of F3 so enginrering the resultant of the three forces acts along the F3 positive y axis and has a magnitude of lb. Determine the magnitude and coordinate direction angles z of F3 so that the resultant of the three forces is zero.

Determine the magnitude and coordinate direction angles z of the resultant force, and sketch this vector on the coordinate system. The coordinate direction angles are FR x Note that F3 lies in the x—y plane. And its coordinate direction angles are F2 x –