If the force (90 lb) is replaced by a force at point D and a couple whose forces act horizontally at A and B, What is the horizontal force at B?

Q: Match the reaction forces (left) with the support (right).

A:

Q: In the diagram the ring is pulled down by two forces F and F2 to create a resultant force F, having…

A: a) The FBD of the figure is given below -

Q: The force system shown consists of four forces. If P is 400 kN and Q is 450 kN

A:

Q: the couple C and four forces. If the resultant of this system is a 750 N.m counterclockwise couple,…

A:

Q: Practice Problem 3.4.7: The resultant of the three forces is the force R =-170j kN acting through…

A: Here,θ=tan-1(34)⇒θ=37ο

Q: If the resultant of the two forces and couple M pass through point O, determine M

A: Draw the labeled diagram of the system.

Q: The cable BC carries a tension of 750 N. Determine the projection of the tension on the line BO and…

A:

Q: 2/27 At what angle o must the 400-lb force be applied in order that the resultant R of the two…

A: GivenR=1000 lbSplitting 400lb load into components-   AB2+BC2=AC2(400 cos θ+700)2+(400 sin…

Q: Q4- At what angle must the 800-N force be applied in order that the resultant R of the two forces…

A:

Q: The resultant of the three cable tensions acting on the flagpole is the force R acting vertically at…

A: Given:-        The resultant of the cable is acting on the force on the flagpole is:…

Q: cable AE. If the cable tension is 300 N, determine the projection onto line BC of the force exerted…

A:

Q: A couple consists of two vertical forces of 60 lb each. One force acts up through A and the other…

A:

Q: PROBLEM 3: The force R is the resultant of the forces Pl, P2, and P3 acting on the rectangular…

A:

Q: At what angle θ must the  400-lb force be applied in order that the resultant R of the two forces…

A: Given:

Q: Practice Problem 3.4.7: The resultant of the three forces is the force R =-170j kN acting through…

A: Resultant of the force 1 is -P1j^ Resultant of the force 2 is -P2i^ Resultant of the force 3 is…

Q: 2. The resultant of the three cable forces pulling on A is vertical and equal to the weight, W, of…

A:

Q: The force moment about O is

A:

Q: If the resultant of the two forces and couple M passes through point O, * ?Determine M

A:

Q: Easy Problem: Determine P and Q so that the their resultant force R are equivalent to a single 2000…

A:

Q: Practice Problem 3.4.7: The resultant of the three forces is the force R =-170j kN acting through…

A: Given: The Three force system is shown below:

Q: The resultant of the three cable tensions acting on the flagpole is the force R=RK. Find T1,T2 and R…

A: A position vector for a line representing with two end points can be obtained by subtracting the…

Q: Determine the force in cable AB if F = 450 lb Determine the force in cable AC Determine the force…

A: Given: F=450 lb To determine: THe force in member AB, AC, and AD

Q: the resultant force of the three cable tensions that support the crate is r= 750j lb find t1 and t3…

A: Given data: The resultant force is r = 750j lb. The tension in third cable is T3 = 250 lb. The…

Q: Easy Problem: Determine P and Q so that the their resultant force R are equivalent to a single 2000…

A:

Q: What would be the resultant force F of the triangular distributed load and its location d measured…

A:

Q: * The resultant force has higher effect on the body than the group of forces when it replaces False…

A: ● The resultant force is the single equivalent force that can produce the same effect as that of the…

Q: couple system, with the force acting at point O, that is equivalent to the force and couple acting…

A: Given: ABCD lies on vertical plane i.e. inclined 40 degree to yz plane CD makes angle 30 degree…

Q: The resultant force has higher effect on the body than the group of forces when it replaces False O…

A: The resultant force has higher effect on the body than the group of forces when it replaces. Answer:…

Q: The ring shown is subjected to two forces F1 and F2. If it is required that the resultant force have…

A: Given:-            Resultant force F = 1 kN = 1000 N.

Q: A couple is applied to the beam as shown. What is the magnitude?

A:

Q: Find the value of the forces that make the horizontal component of the sum of the three converging…

A:

Q: Find the sum of the moments of the three forces about a point A, about a point B, and about a pointO

A:

Q: Which of the force systems in (b) through (f) are equivalent to the 21-kN force in (a)?

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Q: (a) Replace the force system shown with a force-couple system with the force acting at point O. (b)…

A:

Q: 1400 lb At what angle @ must the 800-lb force be applied in order that the resultant R of the two…

A:

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

A:

Q: If R is the vector sum of the forces P and Q  and all three forces lie in the x-y plane, find the…

A: givenIf R is the vector sum of the forces P and QR→=P→+Q→

Q: The two forces and a couple acting on the beam are equivalent to a single force acting at C.…

A:

Q: Replace the two forces with a single force at point A and

A: To fin d:- Force and moment about A

Q: Q: Represent the resultant of the three forces and one couple by an equivalent force R at A and a…

A:

Q: uce the given loading system to a force-couple system at point A. Then determine the distance x to…

A: Given structure:

Q: determine the equivalent force-couple

A: Given: To determine: Equivalent force couple at O

Q: The vertical post is secured by three cables. The cables are pre-tensioned so that the resultant of…

A: Given data: Write the required coordinates.

Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.