177 results authored by William Haynes - search across all users.
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End of chapter exercises for Engineering Statics: Open and Interactive
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Given three vectors with integer components, find the corresponding magnitude and direction.
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Find the magnitude and direction of a force given its scalar components.
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End of chapter exercises for Engineering Statics: Open and Interactive
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End of chapter exercises for Engineering Statics: Open and Interactive
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End of chapter exercises for Engineering Statics: Open and Interactive
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End of chapter exercises for Engineering Statics: Open and Interactive
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End of chapter exercises for Engineering Statics: Open and Interactive
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A demonstration of the Shear and Bending Moment Extension
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Students must derive the shear and bending moment functions for beam loaded with a parabolic distributed load described with a loading function. Diagrams are given, but the students must derive the equations by integration.
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Concept check on sign convention for shear and bending moment diagrams
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Shear and bending moment diagram for a beam loaded with an arbitrary parabolic distributed load described with a loading function. Integrate to find reactions and equations for shear and bending moment.
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Shear and bending moment diagram for a beam loaded with a parabolic distributed load described with a loading function.
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Shear and Bending Moment diagram for a cantilevered beam loaded with concentrated forces and moments.
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Shear and bending moment diagram for a beam loaded with concentrated force and a uniformly distributed force.
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Draw Shear and Bending Moment Diagram for a beam with two uniformly distributed loads.
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Shear and Bending Moment diagram for a beam with several concentrated loads
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Shear and Bending Moment diagram for a beam with several concentrated loads. Student can't see V & M diagrams a hints.
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Draw Shear and Bending Moment Diagram for a beam with two uniformly distributed loads.
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Shear and Bending Moment diagram for a cantilevered beam loaded with concentrated forces and moments.
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Shear and bending moment diagram for a beam loaded with concentrated force and a uniformly distributed force.
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Classic problem of a vehicle parked on an incline. Best solved by rotating the coordinate system.
Image Credit: https://svgsilh.com/image/34325.html CC-0
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Sum three force vectors based on a written description of the situation.
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Determine the mechanical advantage of a pair of compound lopping shears.
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Solve for the internal forces at on a multipart frame.
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Find all forces on a two-part, symmetrical frame supporting a load.
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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.
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Classic machine problem. Find the mechanical advantage of a pair of pliers and the force on the hinge pin.
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Find the rectangular (scalar) components of a force for two coordinates systems.
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Student estimates, then calculates exactly and symbolically the value of $k$ for a parabola $y = k x^2$ which passes through a given point.
