positive and negative moments.

Q: about

A:

Q: The point on a plane surface where the hydrostatic force acts is referred to as: Select one: O a.…

A: Hydrostatic force is the force exerted by liquid on the submerged surface . The point at which the…

Q: a. Positive and negative bending produced in beams, which bending is good in engineering structures.…

A: Solution; As per the given question:

Q: Determine the centroidal y-coordinate (in mm, round=off to 2 decimal places) of the volume shown. 5…

A:

Q: A system of forces which produces zero moment:

A:

Q: a) SF A C E F A B C E BM b) SF A C E F A E F BM c) SF A B C E A В C E F BM d) SF A C E F A B C E F…

A:

Q: Explain why horizontal equilibrium and vertical equilibrium are relevant in determine moment of a…

A: Whenever exposed to an applied force, structural components must maintain balance both outwardly and…

Q: Find moment at O, given the figure below. 50 N 2 m 5 m O 75 N-m counter-clockwise O 70 N-m…

A: Find moment at O

Q: X Z O F 5 m 4 m y A 3 m

A: Every vector can be represented in terms of rectangular components.  First find the unit vector…

Q: 5 kN/m A D В C 70 kN 70 kN |- 3 m →--–5 m→- 3 m -|

A:

Q: What is an influence line of a moving object?  b. Explain the term statically determinate structure.…

A:

Q: S 4 a 5 b 6 C Distancias (cm) 9,5 d 3,5 e 2,5 f 1,5 g 7,5

A: Force: Force is defined as the external pull or push that can be applied on a body that causes to…

Q: Find the maximum Treaction at 'A' when wheels move réght to left. 20K 20k 36K 36K 36K 36K 1ok 36K…

A: Given data:

Q: 25 kN/m 20 kN 30° \D C4 A BA 2 m 4 m 2 m

A:

Q: Can you draw the Shear and Moment Diagram and explain your solution? Thanks.

A:

Q: Force B is parallel to the xy plane. Force D is parallel the yz plane.  What is the moment of Force…

A:

Q: Two people weighing W each are sitting on a plank of

A:

Q: A D = 150 N 25° 65 mm 330 mm D E 90 N = FE 1500 N/m 110 mm 75° 120 N = FB X

A: Force and uniformly varying load (UVL)  is given2 perpendicular axes are given x y and z axis.

Q: Compute the moment of F about point O, expressing it both as a scalar and as a vector quantity.…

A: Given data, Magnitutde of force F = 4 kN Coordinates of force F at point A = (1.2, 1.5) Slope…

Q: Determine the resultant and the direction (measured from positive x- axis) of the three forces…

A:

Q: For the figure shown, a. Determine the Moment of P kN force about point O in vector form. b.…

A:

Q: 2. Wheel of mass m on verge of being rolled over curb by pull P. P

A: Free body diagram: The diagram of the body which shows all the forces or reactions acting on the…

Q: Find the moment caused by force F about point O. (Hint: It may be easier to break up F into…

A:

Q: 8 k • Find the support reactions for the beam with distributed load. (equilibrium of a free body…

A:

Q: Q3: Find the magnitude, location and slope of the resultant of the force system shown below. k=30 EN…

A: Given data  Point loads  Inclined loads Angles Distances  Cantilever beam

Q: determin the x and y conponents of the reactions A and B. For reaction B the solution shoukd be in…

A: Determine the support reaction at A and B of the given beam. Note: At pin-C moment is zero.

Q: The vertical and horizontal poles at the traffic light assembly are erected first. Draw the free…

A: Determine the additional force and moment reactions at the base O

Q: Which of the beams shown below exhibits BOTH positive and negative internal bending moment at some…

A: Given: Four beams A, B, C and D subjected to different loading. To Identify: Beam subjected to both…

Q: a.. What is the value of the Resultant of the forces? b.. What is the direction of the Resultant?

A: To find:- a) Resultant of all forces b) Direction of resultant

Q: A smooth sphere of weight Wis supported by a string fastened to a point C on sphere and point A on…

A: Object: Smooth sphereWeight: WSupport: String ACString attachment points: * Point A on the smooth…

Q: y 150 mm 150 mm B 400 mm 600 mm A

A: Option (3) is the correct answer.

Laws of Equilibrium

A body is said to be in equilibrium if the system of forces acting on the body tends to keep the body at rest, in other words, there is no translation motion or net torque on the body. Under such conditions, the equilibrium conditions are to be applied to analyze the condition. The branch of mechanics that deals with this condition is known as 'statics'. Under equilibrium, there are no net forces on the body.