Determine the magnitude of forces F1, F2, F3, so that the particle is held in equilibrium.
Answer to Problem 7FP
The magnitude of force
The magnitude of force
The magnitude of force
Explanation of Solution
Given information:
The given force values are 600 N and 900 N.
Explanation:
Show the free body diagram of the forces acting on the particle as in Figure 1.
Using Figure (1),
Determine the magnitude of forces using equation of equilibrium.
Force along x direction:
Force along y direction:
Force along z direction:
Conclusion:
Substitute
Thus, the magnitude of force
Substitute
Thus, the magnitude of force
Substitute
Thus, the magnitude of force
Want to see more full solutions like this?
Chapter 3 Solutions
Value Pack Engineering Mechanics: Statics In Si Units Global Edition + Engineering Mechanics: Dynamics In Si Units Global Edition
Additional Engineering Textbook Solutions
Thinking Like an Engineer: An Active Learning Approach (3rd Edition)
Automotive Technology: Principles, Diagnosis, and Service (5th Edition)
Automotive Technology: Principles, Diagnosis, And Service (6th Edition) (halderman Automotive Series)
Mechanics of Materials
Applied Fluid Mechanics (7th Edition)
Statics and Mechanics of Materials (5th Edition)
- Determine the ratio P/Q of the forces that are required to maintain equilibrium of the mechanism for an arbitrary angle . Neglect the weight of the mechanism.arrow_forwardThe 14-kN weight is suspended from a small pulley that is free to roll on the cable. The length of the cable ABC is 20 m. Determine the horizontal force P that would hold the pulley in equilibrium in the position x=5m.arrow_forwardNeglecting friction, determine the relationship between P and Q, assuming that the mechanism is in equilibrium in the position shown.arrow_forward
- The cable of mass 1.8 kg/m is attached to a rigid support at A and passes over a smooth pulley at B. If the mass M = 40 kg is attached to the free end of the cable, find the two values of H for which the cable will be in equilibrium. (Note: The smaller value of H represents stable equilibrium.)arrow_forward(a) Find the forces in members CE, CF, and DF. (b) Identify all the zero -force members.arrow_forwardThe 30-lb block is held in place on the smooth inclined plane by the force P. (a) Knowing that =20, determine P. (b) Given that P=40lb, find the angle .arrow_forward
- The woman is trying to move the crate of weight W by pulling on the rope at the angle to the horizontal. Find the smallest possible tension that would cause the crate to slide and the corresponding angle .arrow_forwardThe uniform, 30-lb ladder is raised slowly by pulling on the rope attached at A. Determine the largest angle that the ladder can attain if the maximum allowable tension in rope BC is 120 lb.arrow_forwardThe 40-kghomogeneous disk is placed on a frictionless inclined surface and held in equilibrium by the horizontal force P and a couple C (C is not shown on the figure). Find P and C.arrow_forward
- In each case, determine the force P required to maintain equilibrium. The block weighs 100 lb.arrow_forwardThe ring weighs 5 N and is in equilibrium. The force F1 = 4.5 N. Determine the force F2 and the angle ∝.arrow_forwardFind the magnitude of the force F and its direction θ so that the particle P is in equilibrium.arrow_forward
- International Edition---engineering Mechanics: St...Mechanical EngineeringISBN:9781305501607Author:Andrew Pytel And Jaan KiusalaasPublisher:CENGAGE L