Find the forces at points A and B. C = 300 lb-ft R = 150 lb 4 ft. A 3 ft. B

Determine the magnitude and direction of the forces exerted on the BCD element.

123 c. A force, F = lbs acts at an angle, 0=) axis. The axes are rotated at A=4 Resolve the force, F, Along the a-a axis and the b-b 44° and = 27° a A y F b-b Ꮎ 136 d. Find the resultant of, F₁ = 203 lbs along the a-a axis and F₂ = lbs along the b-b axis. The a-a axis is rotated at 0 = and the b-b axis is along the 5:12 triangle as shown. State the resultant in cartesian form in x-y_coordinates. 1610 61° a-a y Ꮎ 12 2 b-b X

C2X8 X Given the 50 lb. force at point A, replace it by a force acting at B. 6" A