129 results for "force".

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• Question

Calculate reactions and shear and bending moment at a point for an overhanging beam with a constant or uniformly varying distributed load.

• Question
Given a loaded truss, identify any zero force members by inspection.
• Question
Simple geometry to introduce the three-force-body procedure.
• Question

Determine the internal shear force, normal force, and bending moment at a specified point.

• V-M 4: combined loads
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Shear and bending moment diagram for a beam loaded with concentrated force and a uniformly distributed force.
• Question
Shear and Bending Moment diagram for a cantilevered beam loaded with concentrated forces and moments.
• Question
Shear and Bending Moment diagram for a beam with several concentrated loads
• Question

Find the forces in the members of a truss using the method of joints.

• Truss: maximum load
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Determine the maximum load on a truss given two constraints.  Truss  includes zero-force members.
• Question

Solve for the internal force in three members of a truss.

• Question

Solve for the internal force in three members of a truss.

• Question

Simple truss with a zero-force member

• Question
Use the method of joints to solve for the forces in a cantilever truss.
• Machine: excavator
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Determine the forces which in an hydraulicly operated excavator.

• Question
Solve for the internal forces at on a multipart frame.
• Question

An A-frame structure supporting a force and a moment. The feet are at the different vertical positions so the solution will require simultaneous equations, unless you rotate the coordinate system.

• Question

An A-frame structure supporting a force and a moment. The feet are at the same vertical position, so taking moments at one foot yields the y component of the reaction at the other.

• Question

An A-frame structure supporting a force or a moment.  One leg is a two force body.

• Question

An A-frame structure supporting a load at the top.  Simple because both legs are two force bodies.

• Crossbuck frame
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Find all forces on a two-part, symmetrical frame supporting a load.

• Question

Find forces required to hold a particle in equilibrium when subjected to a downward load.  Directions of the reactions are given.

• Tension in a cable
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Find the force required to produce a given moment, or vice-versa.

• Question

Determine the single force which is equivalent to a force and a couple.

• Question

Replace three tangential forces with an equivalent force-couple system acting at the center of a circle.

• Question

Calculate the moment of a force about three points using the definition of a Moment.  All forces and points are in the same plane.

• Question

Determine the moment of a force about a point by using $M= F d_\perp$ or $M = F_\perp d$.

• Question

Calculate the moment of a force about three points using Verignon' theorem.  All forces and points are in the same plane.

• Moment of a couple