F = 650 N F2 = 750 N 00 45 F = 900 N Probs. 2–36/37

Q: *9-8. Determine the force in the spring. Assume the support at A is fixed. The beam has a width of 5…

A:

Q: METHOD OF JOINTS - PROBLEMS PRACTICE: Determine the force in each member of the Truss shown in the…

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Q: 6-126. The wooden section of the beam is reinforced with two steel plates as shown. If the beam is…

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Q: The rigid plate ABCD is supported by rollers at B, C, and D. (Assume that the +x-axis is to the…

A: The free body diagram of the plate system is given below.

Q: Q2. Replace the loading acting on the beam with a single resultant force. Determine (a) the force…

A: Replace the loading acting on the beam with a single resultant force. Determine (a) the force…

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Q: displaced 10 mm downward, determine the normal strain in wires CE and BD.

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Q: The bar ABC is supported by a pin at A and a steel wire at B. Calculate the elongation of the wire…

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Q: The shaft is supported at its ends by two bearings A and B and is subjected to the forces applied to…

A: Moment about point A about z-axis:∑ MAz=022000.7+2801+By0.4=0BY=-314.286 NEquilibrium about…

Q: The top of the folding workbench has a mass of 40 kg with mass center at G. Calculate the magnitude…

A: Given Data: Mass = 40kgL= 1070mm   = 10.70m

Q: Two cylindrical rods, one of steel and the other of brass, are joined at C and restrained by rigid…

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Q: 900 N 4.00m A 800 N/m B 600 N 1.80 m 1.20 m Use a ruler to prepare the required FBDs to determine…

A: Draw the FBD of left and right parts connected at B. Note that Bx and By are directed in equal and…

Q: |30 10 kM 4 m E 4 m C 16 kN -3 m -

A:

Q: 3.19 A 200-N force is applied as shown to the bracket ABC. Determine the moment of the force about…

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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.