Determine the x component of internal normal force acting at a section passing through point B on the left part of the body relative to the cross section. F1 = 150i – 250j– 200 k N F2 = 200i + 600 j N F2 B 1 m 1m 1.5 m F,

Q: Calculate the magnitude and direction of resultant with respect to the x-axis. 1. R = kN 2. 0= 0…

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Q: 30 F2 = 300 N F1 = 250 N |3D 60° A 2 m -3 m- 4 m B F3 = 500 N Determine the moment of each of the…

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Q: Question 6 Three external forces act on a structural member in equilibrium: Force Angle made with…

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Q: Determine the moment of each of the three forces about point A. F2 = 300 N F = 250 N 30 60° -2 m- -3…

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Q: F RAX F RAY F2 RDY The figure above is a pin-joint frame with angle 0 65° between members AF and AB.…

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Q: 1. In picture on the right, let's say that F₁ = 400 N, F₂ = 560 N & F3 = 280 N. a) Divide all forces…

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Q: -) The Stokes-Oseen formula for drag force (F) on a sphere at low velocity Vis: 91 F = 3лµDV + 16…

A: It’s homogeneous

Q: X Answer: 12.3 × (-35.6) F4 d F3 = 90° Y Y F₁ A B F2 X Find the moment about O of the resultant of…

A: Given -F1=34 lbF2=42.7 lbF3=12 lbF4= 45.1 lb A= 59.9°B=43.3° d= 3ft

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A: At support A due to frictionless surface no movement in upward and downward.  Due to simply support…

Q: What is the moment at C to the nearest 1 k-ft? Be sure to use the correct sign. L1 = 6 ft L2 = 5…

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Q: THE RESULTANT OF THE THREE CONCURENT FORCES ACTING ON THE EYEBOLT IS THE FORCE R=-800j-lb. DETERMINE…

A: Given data in question  Point forces  Slope X-Y plane Resultant = - 800j lb i.e, acting along y axis…

Q: 5.) Consider the 2D beam supported by a roller at A and a pin at B. EXTERNAL FORCES a) Draw a FBD.…

A: Find:

Q: Determine the internal normal force, shear force, and moment at point D in the beam. Ans: AD = -1350…

A: Step 1: Step 2: Step 3: Step 4:

Q: Knowing that P is 30 kN, applied to both sides of the bar at B and Q is 28 kN, applied to the bar at…

A: Given Data:The intensity of the load P=30 kNThe intensity of the load Q=28 kNThe length of span AB…

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Q: A man exerts a force Fon the handle of the stationary wheelbarrow at A. The weight of the…

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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.