Capítulo IV: Análisis del equilibrio coplanar - Coplanar Equilibrium Analysis

Ejercicios Resueltos

Engineering Mechanics ESTATICS - Pytel & Kiusalaas 3ra Ed

Problema 4.55

The cantilever beam is built into a wall at O. Neglecting the weight of the beam, determine the support reactions at O.

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Problema 4.77

Neglecting the weights of the members, determine the magnitude of the pin reaction at D when the frame is loaded by the 200-N ·m couple.

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Problema 4.100

Compute the magnitudes of all forces acting on member CDE of the frame.

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Problema 4.101

Calculate all forces acting on member CDB.

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Problema 4.107

The load in the bucket of a skid steer loader is 600 lb with its center of gravity at G. For the position shown, determine the forces in the hydraulic cylinders AC and DE.

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Problema 4.109

The tool shown is used to crimp terminals onto electric wires. The wire and terminal are inserted into the space D and are squeezed together by the motion of slider A. Compute the magnitude of the crimping force.

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Problema 4.110

The 50-N force is applied to the handle of the toggle cutter. Determine the force exerted by the cutting blade CB on the workpiece E.

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Problema 4.113

The pins at the end of the retaining-ring spreader fit into holes in a retaining ring. When the handgrip is squeezed, the pins spread the retaining ring, allowing its insertion or removal. Determine the spreading force P caused by the 8-lb forces applied to the handgrip.

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Lista de ejercicios resueltos

– Marcos

4.55 https://youtu.be/p8yyhT_iqFc

4.77 https://youtu.be/EBacKGlin-o

4.100 https://youtu.be/DQ6HyIvPeSk

4.101 https://youtu.be/KueUN5OUzoE

 

– Maquinas

4.107 https://youtu.be/WSH8I2xTATU

4.109 https://youtu.be/G1BRfsT8MCk

4.110 https://youtu.be/i4mw8ZlYUuI

4.113 https://youtu.be/7QBobyP9rz4

4.116 https://youtu.be/mIG6lR04dgw

Eng. Mechanics ESTATICS - Pytel & Kiusalaas 3ra Ed
Mecánica vectorial para ingenieros. Beer, Johnston, Mazurek & Eisenberg. 9 Ed.
Ing. Mecánica ESTATICA - Hibbeler 14ta Ed
Mecánica para ingeniería ESTATICA - Bedford & Fowler. 5 Ed.