For the truss loaded as shown, determine the equation for the line of action of the stand-alone resultant R and state the coordinates of the points on the x- and y-axes through which the line of action passes. All triangles are 3-4-5. Assume F₁ = 50 kN, F2 = 15 KN, F3 = 35 kN, F4 = 10 kN, and M = 145 kN-m. 6 m H 8 m F₁ B C M D

For the truss loaded as shown, determine the equation for the line of action of the stand-alone resultant R and state the coordinates of the points on the x- and y-axes through which the line of action passes. All triangles are 3-4-5. Assume F₁ = 50 kN, F2 = 15 KN, F3 = 35 kN, F4 = 10 kN, and M = 145 kN-m. 6 m H 8 m F₁ B C M D

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter2: Basic Operations With Force Systems

Section: Chapter Questions

Problem 2.79P: The arm ABCD of the industrial robot lies in a vertical plane that is inclined at 40 to the...

See similar textbooks

Similar questions

For the truss loaded as shown, determine the equation for the line of action of the stand-alone resultant R and state the coordinates of the points on the x- and y-axes through which the line of action passes. All triangles are 3-4-5. Assume F₁ = 10 kN, F₂ = 40 kN, F3 = 45 KN, F4 = 20 kN, and M = 120 kN-m. 6 m H (5 5 Answers: 8 m x-axis: x = i y-axis: y = i F₂ Equation of line: y = i B M D F₁ F₁ m m X+ i m
For the truss loaded as shown, determine the equation for the line of action of the stand-alone resultant R and state the coordinates of the points on the x- and y-axes through which the line of action passes. All triangles are 3-4-5. Assume F₁ = 20 kN, F₂ = 40 kN, F3 = 40 kN, F4 = 50 kN, and M = 120 kN-m. 6 m H C F₁ Answers: 8 m F₂ Equation of line: y = x-axis: x = i -1.04 y-axis: y = i 1.37 B ·x M D 1.32 F₁ F₂ E E X+ 1.37 E
For the truss loaded as shown, determine the equation for the line of action of the stand-alone resultant R and state the coordinates of the points on the x- and y-axes through which the line of action passes. All triangles are 3-4-5. Assume F₁ = 40 kN, F2 = 50 kN, F3 = 35 KN, F4 = 40 kN, and M = 100 kN-m. 6 m H G F₁ Answers: 8 m x-axis: x = i y-axis: y = i F₁ Equation of line: y = B M D -F₁ F₂ 3 3 X+ i 3
For the truss loaded as shown, determine the equation for the line of action of the stand-alone resultant R and state the coordinates of the points on the x- and y-axes through which the line of action passes. All triangles are 3-4-5. Assume F₁ = 20 kN, F₂ = 20 kN, F3 = 10 KN. F₂ = 50 kN, and M = 145 kN-m. 6m 8 m B H Answers: Equation of line: y = x-axis:x= y-axis: y = F₁ EE X+ m
For the truss loaded as shown, determine the equation for the line of action of the stand-alone resultant R and state the coordinates of the points on the x- and y-axes through which the line of action passes. All triangles are 3-4-5. Assume F₁ - 35 kN, F2-20 kN, Fs-20 kN, F4-15 kN, and M-140 kN-m. - x 6m 8m H Ch Answers: Equation of line: y = x-axis:x- i y-axis: y = i B C M D F₁ F₁ EE X+ i m
A trailer has a triangular door ABC secured on the edge BC. If Q = (-2i + 5j + 14k) lb, determine the moment of Q about the BC axis. Please detail at the end the result of each number literal The "x" component of the position vector from B to A The magnitude of the position vector from B to A is equal to The "x" component of the unit vector of the BC axis has the value The result of evaluating the secondary diagonals of the determinant for the moment about the BC axis value The moment of the force about the BC axis
The arm ABCD of the industrial robot lies in a vertical plane that is inclined at 40 to the yz-plane. The arm CD makes an angle of 30 with the vertical. A socket wrench attached at point D applies a 52-lb ft couple about the arm CD, directed as shown. (a) Find the couple-vector that represents the given couple. (b) Determine the moment of the couple about the z-axis.
2 - The 200-N force produces a torque (moment) of 40 N.m about the axis of the bolt in order to tighten the hexagonal nut . Find the forces between the smooth jaws of the wrench and the nut if contact occurs at the corners A and B of the hexagon .
While cutting a piece of paper, a person exerts the two indicated forces on a paper cutter. Reduce the two forces to an equivalent force-couple system at corner O and then specify the coordinates of the point P in the x- y plane through which the resultant of the two forces passes. The cutting surface is 30" x 30". 5 lb 24 Ib 15" 1" 5" Part 1 There are 2 distinct questions here. We will solve the first question now. Question 1: Replace the two forces shown by an equivalent force-couple system at point O. Find the force part of the force-couple system. Answer: F = i + j+ k) Ib
3-21.Determine the moment about point A for the forces shown in Figure P3-21. 5 kN B 75 4 3 m 2 m- 2 KN 2 KN 5 m
2 - The 200-N force produces a torque (moment) of 40 N.m about the axis of the bolt in order to tighten the hexagonal nut . Find the forces between the smooth jaws of the wrench and the 20 mm 200 N nut if contact occurs at the corners A and B of the hexagon.
Solve for the resultant forces and moments at points A and B in diagram below