-30°, F₁ - 250 lb F₂ - 375 lb

Q1/ A-Given F1 -5.ON 30° N of E F2-7.0N 60° S of W and F3-10.0N 40° E of S. (a) Find the components of each vector. (b) Find the vector components of the resultant force . (c) Find the magnitude and direction of the resultant force.

The plate is subjected to the two forces at A and B as shown. If 0 = 60°, determine the magnitude of the resultant of these two forces and its direction measured clockwise from the horizontal. Use the parallelogram law/triangle rule. T TI דה 1 m 100- 40⁰ A FA-8 KN Fn = 6 kN 1. Magnitude of FR in dynes (express in 4 significant figures). The unknown angle in radians (express in 4 significant figures). 2.

7. The values of Rx = EFx. Ry= EFy, and EMO for five force systems lying in the xy-plane are listed in the following table. Point O is the origin of the coordinate system, and positive moments are counterclockwise. Determine the resultant for each force system, and show it on a sketch of the coordinate system. Part R. R, ΣΜο 1 250 N 450 N- m 250 N -450N. m 3 300 lb 450 lb 650 lb - ft

Don't copy and complete solution please

a) Determine the coordinate direction angle each force makes with the coordinate axes (i.e. a1, B1, yı for F1 and a2, B2, y2 for F2) from the components of unit vectors acting in the direction of Fr and F2 (Note: Force F2 is on the yz-plane). Express F1 and F2 as Cartesian vectors. Check your results by calculating the magnitudes of each vector. F2 = 80 kN F, = 50 kN 5 15 30° 3 4 y b) Determine the angle 0 between forces F1 and F2: F2 = 80 kN F, = 50 kN %3D 5 15 30 3 4 y Determine the magnitudes of the projection of the force F onto the u and v axes, Fu and Fv, respectively. Also, determine the components perpendicular to the u and v axes, Ful and Fy1. (Note: The v-axis points vertically upward perpendicular to the surface to which the hook is bolted.) ul F= 50 N 15 n° 105

Q1. The bracket is subjected to the two forces shown. Express each force in Cartesian vector form and then determine the resultant force FR. Find the magnitude and direction cosines of the resultant force. 120 F₂ = 400 N F₁ = 250 N

Three forces , resultant are the words blocked off

If the magnitude of the force F = 188 kips, and the angles a = 36°, ß = 23°, and p = %3D 38°, determine the magnitude of the scalar projection of F onto line OA. Give your answer in kips. Enter a positive number. F α A