Four forces act on a bracket as shown in Figure 1. (a) Using graphics, determine the resultant (magnitude and direction) as well as the moment of the resultant about point P. (b) Using rectangular components, determine the resultant (magnitude and direction) as well as the projection of the resultant onto the a-a axis. Hint: set up the graphical scale for both lengths and forces. y 2 KN P(-4 m, 3 m) 8 KN

Given: three forces act on a particle P. Force A has a magnitude of 55lbs and acts 30 degrees CCW from the x-axis. Force B has a magnitude of 70 lbs and acts along a ray from point P with a slope at 1/-4. Force C has a magnitude of 55 lbs lbs and acts straight left. Add the three vectors to find the magnitude of the resultant force R and the angle it makes with the positive a-axis 0.

B: 82

The bucket of the excavator at a construction site is subjected to F = 1530 lb and F, = 790 lb digging forces at its tip. Determine the magnitude and direction of their resultant. Use the vector algebra and vector polygon methods. Compare the answers with the two methods to verify the accuracy of your work. (Express your answers using four and three significant figures, respectively. Report the direction as an angle between 0 and 180°, clockwise or counterclockwise.) R = lb v from i Select

Find the resultant force from adding F1 + F2 + F3 where   F1 = 160 lbs at 45 degrees F2 = 90 lbs at 125 degrees F3 = 105 lbs at 290 degrees   Your answers should be reported with 3 significant figures for     x-component and     y-component and     magnitude of resultant and     angle of resultant.

Express each result of Parts 1-5 in the form of a Cartesian vector. Part 4 requires the specification of 2 cartesian vectors: a force and a moment vector.

Q) A simplified model as shown in figure below of a planar robotic arm. You may assume that each segment has length 1.5 m, and the applied force is 250 N. 01 = 35° and 02 = 03 = 20°. Calculate the moment that the force, F, exerts about the point A. F B 02 O3 A

a) Using the scalar approach, find the moments of F1 about the x-axis, the y-axis, and the z-axis. F1 is in the x-z plane. b) Using the vector approach, find the moment of F2 about an axis coincident with rAB

Needs Complete typed solution with 100 % accuracy.

A concurrent force system consists 4 forces, the components (Fx, Fy) of each force are given; F1 (90N, 110N), F2 (-140N, 180N), F3 (-130N, -100N), F4 (120N, 95N). Compute the horizontal force (N ) of the resultant, magnitude (N ) of the unknown force and direction of the resultant.