1. For the frame loaded shown, determine the horizontal and vertical components of the pin pressure at B. Specify directions (upper, down, left, or right) of the force as it acts upon member CD. 200 B RBH |RBV 300 RAHE 200 RAV RAHE RDH RAV RDV

Determine the internal resisting forces and moment trans- mitted by section aa in 120 lb B 45° 30 140 Ib 100 lb 3 ft 2 ft 2 ft

The assembly consists of two A-36 steel rods and a rigid bar BD. Each rod has a diameter of 0.753 in. If a force of 15 kip is applied to the bar, determine the angle of tilt of the bar in degrees. 3.5 ft 2.5 ft E D -1.25 ft- 0.75 ft' 1 ft 15 kips

900 N 4.00m A 800 N/m B 600 N 1.80 m 1.20 m Use a ruler to prepare the required FBDs to determine the magnitude (no sign required) of the horizontal force at pin B. Bx. A. B. and C are smoothless pins