Chapter 2, Problem 69P

Find the resultant force vector,R, of the three vectors A,B, and C (i.e., add the vectors), if the magnitude of vector A is 10N, the magnitude of vector B is 17N, and the magnitude of vector C is 9N. Your answer should be in the form R = Rx i+ Ry j, where you determine Rx and Ry, and where i, and j are the unit vectors along the x, and y axis, respectively. YA В A 60° 45°

Determine the magnitude and the coordinate direction angles of the resultant force acting on the ring.

Determine the point of application of R from B and its resultant force along with direction

It is required that the resultant force acting on the eyebolt in the figure be directed along the positive x axis and that F2 have a minimum magnitude. Determine this magnitude, the angle θ , and the corresponding resultant force.

The mast is subjected to three forces shown. Determine all the coordinate direction angles of F1 So that the resultant force action on the mast is zero

3. Express each of the forces in Cartesian vector form and determine the magnitude and coordinate direction angles of the resultant force. Use FAB = 780 kN. FAD = 850 KN, and FAC = 520 KN FB Fp Fc 24 m 8 m. D. 12 m B 10 m 16 m 18 m

Determine the magnitude and coordinate direction angles (x, y, z) of the resultant force.

Three forces are acting on a column and are concurrent at point A. • The magnitudes of the forces are F1 = 300 N, F2= 200N and F3 = 100 N. • The line of action of F1 runs from point A to B expressed in Cartesian coordinates. · F2 has an elevation angle of 30° from the x-y plane. The projection of F2 on the x-y plane has a 50° transverse angle from the (-)y-axis. F3 is expressed in coordinate direction angles of a3 = 45°, ß3 = 60°, with Y3 > 90°. Fz B(-5,3,2)m 30° A

Determine the magnitude of the resultant force and its direction measured counterclockwise from the positive x-axis.