y 325 N 13 12 F 45° 600 N

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A: The forces in a system have different effects on the body. The body with forces may experience…

Q: The 200-Kg engine block is suspended by the cables AB and AC. The angular ϴ = 40°. The free body…

A: FBD of the given problem:

Q: P B 120 mm 120 mm 120 mm 90 mm Determine the force acting on member ABC at B. Take P = 260 N. (You…

A: Determine the force acting on member ABC at B.

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

Q: A. Determine the x and y components of reaction at A. B. Determine the y component of reaction at B.

A: Given: F = 21 kN Free body diagram:

Q: Determine the components horizontal and vertical reaction exerted by the pins A and B on the frame…

A: Solution:

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A:

Q: 4. 4 point A shown in the figure has coordinates (6,4) determine the moment of force P about E…

A: The points with the given coordinates is as shown below To find:- Moment about point E Concept:-…

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…

A:

Q: Particle A lies on the xy plane and is acted on by the three forces shown. Find the resultant of the…

A: Given :- Particle A lies on the xy plane  Three forces  act on the particle A  Magnitude of the…

Q: Replace the loading by an equivalent resultant force and couple moment acting at point O. Part A :…

A: F=∫0LWocos π2L*dxF=[Wo2Lπsinπ2Lx]L0 F=Woπ2L x=∫0LWocos(π2Lx)dxF

Q: 25 mm- An eccentric force P is applied as shown to a steel bar of 25 x 90-mm cross section. The…

A:

Q: The structure is pin supported at C and roller supported at A and a 300 N load is applied as shown…

A:

Q: A VA 3 m 2 N ↓ 3 m

A:

Q: 4 m E 4 m 24 kN B 4 m 12 kN C (b) Assume that the two loads acting on the truss above have been…

A:

Q: The beam is subjected to a load F = 400 N and is supported by the rope and the smooth surfaces at A…

A: The given data is shown below:

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.