Determine the forces in members BC, BE, and BF. The triangles are isosceles. The forces are positive if in tension, negative if in compression. B MA 61° 61° 61° 61° F E BC- 31° 61 Answers: BF= G i BE= i i L L L 61⁰ D

Determine the forces in members BC, BE, and BF. The triangles are isosceles. The forces are positive if in tension, negative if in compression. B MA 61° 61° 61° 61° F E BC- 31° 61 Answers: BF= G i BE= i i L L L 61⁰ D

Name: Determine the forces in members BC, BE, and BF. The triangles are iso
Uploaded: 2024-03-20T06:56:46.000Z
Channel: Bartleby
Description: Determine the forces in members BC, BE, and BF. The triangles are isosceles. The forces are positive if in tension, negative if incompression.BMA61° 61°61° 61°FEBC-31°61Answers:BF=GiBE= iiLLL61⁰D

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter1: Introduction And Vectors

Section: Chapter Questions

Problem 59P

See similar textbooks

Similar questions

Vector lies in the xy plane. Both of its components will be negative if it points from the origin into which quadrant? (a) the first quadrant (b) the second quadrant (c) the third quadrant (d) the fourth quadrant (e) the second or fourth quadrants
Given: A= 3i-4j B=-5i+ 6j+ 2k. Find a. A x Bb. angle between A and B
The force F is applied 45 degrees counter clockwise from the surface of the slope. The slope is 20 degrees counter clockwise from the horizontal. The magnitude of F is 60lbs. Determine the magnitude of the Force F applies along the slope
Two forces are applied to an object, and have been arranged tip to tail for your convience in the image below. With F₁ = 11 N, F₂ = 6 N, 01 = 24°, and 02= 70 °, find the total net force and angle north of east. AN E ㅋ # S 0₂ FJ e₁ WG Number Number N O 142
Academic Departments ETC - CIMS The components of vector A'are given as follows: Ax = 5.6 Ay = -4.7. What is the angle between vector A'and positive direction of x- axis? a. 127° O b. 90° O c. -40° O d. +40° If the magnitude of the vector product of two vectors a and b are are equal to 0, then what do we know about a and b? O a. they are in different planes O b. they are perpendicular they are in different directions d. They are parallel
Problem 17. For the tree in Problems 13 and 14. knowing the tension in cable AB 13 950 lbs 1bs and the tension in cable AC is 810 lbs. determine the magnitude and direction of the resultant force atA Write the force vector of the resultant A in terms of its unit vectors. 45° 25 40 P.
Determine the magnitude and orientation theta of FB so that the resultant force is directed along the positive y axis and has a magnitude of 1600 N. Where FA= 750N
Create xand y vectors to represent the following data: 10 23 20 45 30 60 40 82 50 111 60 140 70 167 80 198 90 200 100 220 1. Plot the data on an x-y plot. 2. Usc lincar interpolation to approximate the value of y when x 15. 3. Usc cubic spline interpolation to approximate the valuc of ywhen x 15. 4. Usc lincar interpolation to approximate the value of x when y 80. 5. Usc cubic splinc interpolation to approximate the value of x when y= 80. 6. Usc cubic spline interpolation to approximate yvalucs for xvalues cvenly spaced bectween 10 and 100 at intervals of 2. 7. Plot the original data on an xy plot as data points not connected by a linc. Also, plot the values calculated in Excrcise 6.
Determine the magnitude and the direction cosines of a force which as x , y, and z component of −3 NN, −1 N, and 6 N respectively.Magnitude = in N cosα= cosβ= cosγ=
F15 Two vectors and B are shown in the figure. Vector A has a magnitude ofrA Vector B has a magnitude of rB = 42.5 and an angle of = 20.5 and an angle of 0A = 28.7°. OB = 55.9°. The figure is not to scale. Express each vector in the figure using ijk unit vector notation, À = A,i + A,j B = B,i + B,j where Ax, A,, Bx, and B, are the calculated values of the and B, respectively. x- and y-components of vectors A = B =
Determine the magnitude of the resultant force and its direction measured CCW from the positive x axis. F₂ = 700 N Y 60° F₁ = 450 N X
Need some assistance with this. l = 1.95 mm. w= 1.89 mm. h= 5.82 m. Coordinates for Point A is A(2,2,2)m Coordinates for Point D is D(2.25,2.5,0)m Force F acts along EA, (Magnitude is 55N) Force P acTS along AD 1. What is force F in Cartesian Vector form. (Fx, Fy, Fz) 2. If we are calculating the moment that Force F creates about point B, WHAT vectors will be used ? 3. If we are calculating the moment that Force P creates about point B , WHAT vectors will be used ?