Find the force in member EC? 30° 6 ft O a. 0 O b. 200 lb O c. 300 lb O d. 100 lb B 300 lb 6 ft 300 lb 30° 6 ft D

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Q: Please include all work and steps. Round all answers to 3 sig figs.

A: First, we need to understand the problem. We have two forces, F1 and F2, acting on a screweye. The…

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A: As per Bartleby's guidelines we are supposed to answer only first question. Kindly repost other…

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A: As per guidelines we are supposed to answer only first question so please repost rest questions…

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A: The given image shows a problem that involves determining the reaction at point B in a beam…

Q: How do I calculate the normal force, the shearforce and the moment in E

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A: Step 1: To determine the resultant horizontal force FR​, acting on the gate, we can use the concept…

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A: It is required to find the force in member AB & AC

Q: 興 im W B 2m T C 2m 本人

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Q: An 3k JH Ay B G Af с D E- 10' Determine the support reactions and member forces of all 101+ the…

A: We have to find out the reactionsAll member forces in the truss.

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Q: beam ABC is initially horizontal and supported by three identical tension cables. The beam is then…

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Q: calculate the forces for each member and identify if tension or compression

A: As per guidelines we need to answer only first question so please repost rest questions separately.

System of Forces

A force is an external influence or agent that changes the state of a system. According to Newton's second law, the force applied to a body is proportional to the change in momentum of a body. Hence, whenever a force is applied to a body, its momentum changes. If the body is at rest, under the action of force, its state of rest changes to motion. In other words, the magnitude of the momentum of the body changes from zero to a measurable value. Similarly, if the body possesses some initial velocity, it has some associated momentum, the effect of force can cause the body to halt or come to rest, that is, the momentum reduces to zero.