F₂

Q: 1. From figure 1.1. Determine the distance 'a' as a fraction of the beam's length 'L' for locating…

A: Take moment about A∑ MA=0 3PL-RCL-a+PL6=0RC=196PLL-a∑ Fy=0 RA+RC=4PRA=4P-196PLL-a

Q: 1.3.6

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Q: It is known that the y-component of the force F exerted on pin P is 37 lb when = 28° and 3 = 11°.…

A: Fx = -11.31 lb The magnitude of answer is correct. Just add the negative sign before the answer.

Q: A B. y Figure Q4: A cantilever beam under non-uniformly distributed load (a) The support reaction…

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Q: y | 1 A -X 25' 15⁰ 40° C F = 13 kips 15' B 11 .n

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Q: 2.1.5

A: To determine the moment of the force F  about point A , we use the cross product:MA​=r×Fwhere r  is…

Q: The curved rod lies in the x-y plane and has a radius of 3 m. If a force of F = 80 N acts at its end…

A: Given Data : F= 80 N Radius = 3m Determine the moment of that force = 80 N about point O?

Q: Determine the support reactions of the beam shown. EI is constant for the entire beam

A: Question is based on the beam subjected to the uniformly distributed and varying load. Length of…

Q: Determine the central axis of the system with sliding vectors defined as follow: A = 2i + j + 3k;…

A: The central axis of the system is 11i+j+2k which do not satisfy the given direction  copine…

Q: Determine the bar forces and reactions in the truss shown in Figure 11.8a. Note that AE is constant…

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Q: y F2 = 500 lb F1 %3D 200 lb 3 1 60° B 70° = 800 lb F3 45° A Calculate the resultant in Ib of the…

A: We have to find the value of resultant force works on the force system.

Q: Replace the loading on the frame by a single resultant force. Suppose that F₁ = 300 N F₂ = 500 N,…

A: Given: Required : Angle between resultant and x axis Location of resultant on AB

Q: 1.) Use the Triangle Rule and the Law of Cosines to find the magnitude of the resultant force FR =…

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Q: The forces on the gusset plate of a joint in a bridge truss act as shown in figure. Determine the…

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Q: Question Find the resultant force and couple moment at A. TBC = 792 N TBD = 208 N 2 m 6 m 3 m 800 N…

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Q: For the forces F1 = 140 N and F2 = 267 N shown in the figure, The F1 force is parallel to the z axis…

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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.