2. Force couple is a (a) Fixed vector (b) Sliding vector (c) Free vector (d) Unit vector

Q: Four coplanar forces of magnitude 18, 8/3, 4V3,4 N act on a particle if the first force act due…

A: Given Force 1 = 18 N towards eastForce 2 = 83 N towards north eastForce 3 = 43 N towards northForce…

Q: Q6. Consider two couples acting on a body. The simplest possible equivalent system at any point on…

A:

Q: Show that the points A, B and C, with position vectors p+q, p-q and p respectively, lie on the same…

A: Position vectors of A= p+q Position vectors of B= p-q Position vectors of C= p

Q: The equivalent force-couple system at point O is 300 N 400 N 400 N 4 m 3 m 4 m 500 N 300 N

A:

Q: A system of coplanar forces acting on a rigid body can be reduced to O a. One force only O b. One…

A:

Q: Forces whose lines of action are passing through the same plane and are meeting at one point are…

A: When line of action of the forces passes through the same plane it is called the coplanar  and if…

Q: 2.6 The forces R- 110 lb, R- 200 lb, and B- 150 Ib are equivalent to a single force R. Determine (a)…

A:

Q: Let A -i+2j-K, B=-i+j+K, =i+K> Dz i+2j=K. which vectors are: @ perpendiCular Parallel

A:

Q: A concurrent force system in space is composed of three forces described as follows: P1 has a…

A: Given Data The force acting P1=100 N The force acting P2=60 N The force acting P3=80 N The table…

Q: A position vector from point B to the line of action of a force vector F is given as: "BF = {-10j +…

A: rBF=-10j+20k m

Q: orces are called concurrent when their lines of action meet in A.One point B.Two points C.Plane…

A: Given Data⇒ Concurrent force

Q: y 1.0 ft P1 A Ţ1.0 ft P2 В P3 A counterclockwise couple of magnitude of 120 Ih-ft is the resultant…

A:

Q: abóut thất póint. • Coplanar force system: This is a system where all the lines of action of the…

A:

Q: A system of masses rotations in different plane is in dynamic balance if the resultant O A. Couple…

A:

Q: When mating surfaces of contacting bodies are rough, the force of contact: A force in the x…

A: identify the forces on the contact rough surface.

Q: Two forces are said to be concurrent at a point if: O Their lines of action are perpendicular to…

A: Question : The definition of concurrent forces? If several forces acts at a point, then the forces…

Q: Find the equilibrant (resultant but with opposite direction) of two 10-N forces acting upon a body…

A: Given:Value of both forces, F=10 NFormula of resultant, R=A2+B2+2AB cosθ

Q: 4. ABCD is a square, each side being 20 cm and E is the middle point of AB. Forces of 7, 8, 12, 5, 9…

A: Draw a labeled diagram of the given system. Calculate the angle Ɵ, θ=tan-110 cm20 cm=26.56°…

Q: A force P in the xy-plane acts on the triangular plate. The moments of P about points O, A, and B…

A: Given:

Q: The moment of force F about point O is 2 m 2 m F=100 N OM= 200 N*m (CCW) OM= 200 N*m (CW) OM= 141.4…

A: 1) - option D  2) - option B

Q: 3- Concurrent forces are those forces whose lines of action A. lie on the same line B. meet at one…

A: Given: Concurrent forces are those forces whose lines of action  A. Lie on the same line B. Meet at…

Q: Moment about a point

A: Given Data: The given force is F→=3i+4j+12k kN The coordinate of point C is (4,3,2). The vector OC…

Q: Consider two vectors A = -i - 2j, B= -2i - 4j The result of (AXB) is: zero O k O -k O

A: The given data are: A=-i-2jB=-2i-4j

Q: The member is supported by a pin at A and cable BC. Determine the components of reaction at these…

A: Given mass(m)=40kg

Q: Two forces 60N and 50N are acting simultaneously at a point. if the angle between them is 60°, the…

A: Given data F1=60 NF2=50 Nθ=60°

Q: 3 When the static force is in equilibrium state, the simplified result of the general force system…

A:

Q: The equilibrant force W and resultant force R of a system or forces are related bySingle choice.

A: Given Equivalent force Resultant force To find Relationship between Equivalent and Resultant force

Q: A system of masses rotations in different plane is in dynamic balance if the resultant O A. Couple…

A:

Q: The resultant of two forces P and Q (such that P > Q) acting along the same straight line, but in…

A:

Q: Forces A, B, C and D are acting on a horizontal bar which produces a resultant of 300 lb acting 4 ft…

A:

Q: Three forces are concurrent at C point if their lines of action ... at C can not be be forces O…

A: CONCURRENT FORCES: When two or more forces acting on a body such that their line of action must pass…

Q: According to principle of moments * a. if a system of coplanar forces is in equilibrium, then their…

A: (1) According to principal of moments, moment of any force about any point is equal to the algebraic…

Q: A tripod carrying a camera is an example of coplanar concurrent forces. Select one: O True O False

A: We know that , tripod has three leg in three different direction and also they are non coplanar

Q: 4. The magnitude of the moment of a force about a point is equal to the product of the force and…

A: Let's discuss the moment of force,  Moment of force is defined as the product of the magnitude of…

Q: Forces A, B, Cand D are acting on a horizontal bar which produces a resultant of 300 lb acting 4 ft…

A: The above information can be interpreted in two ways corresponding to the orientation of the…

Q: All the forces in a same plane, meets at a point is known as a. Coplanar concurrent force system b.…

A: The correct option is (a) coplanar concurrent force system. Because the forces which meet at one…

Q: Moment of a force vector F = î+j+k passing through a point (1,1,1) about the origin is

A:

Q: A traffic light is suspended from a cable. Earth pulls downward on the traffic light with a force of…

A:

Q: Determine which of the force systems in (b) through (f) are equivalent to the force-couple system in…

A: Moment about any axis is given by Considering fig. A Considering diagram B

Q: 6. Two forces of magnitude 3 v2,6 newton and measure of angle between them is 135 then the measure…

A: Given,F1=32NF2=6Nθ=135°

Q: Consider a positive sign convention for counterclockwise rotation and a negative sign convention for…

A: Moment: The product of force with the perpendicular distance between the line of action of force to…

Q: A 400-lb force F acts in the direction defined by the direction angles θx=70° and θy=50°. The…

A:

Q: P = 244 N and the couple M = 635 Nm. Magnitude of the resultant force (in N) of the coplanar force…

A:

Q: The two forces are equivalent to a force R that has a line of action passing through * .point A

A:

Q: The forces, whose lines of action are parallel to each other and act in the same directions, are…

A: 1. If all forces are acting on a object lies in same plane known as coplanar forces. 2. Forces…

Q: For triangle ABC the side AB represents magnitude of force and altitude of triangle represents…

A: For triangle ABC the side AB represents magnitude of force and altitude of triangle represents…

Q: 2. The triple scalar product u. (rx F) results in a. A scalar quantity (+ or -) b. A vector quantity…

A:

Q: 2. A force of magnitude F, directed along a unit vector u, is given by F = a. F (u) b. u/F c. F/u d.…

A:

Q: The forces acting on a tripod carrying camera is an example of ______________ system of forces. Non…

A: Non Coplanar and concurrent is the correct answer.

Buckling of columns

The column is described as a vertical member of the structure that carries an axial compressive load, and buckling is a lateral deformation of the column under the application of load.