t = 8 in. in. h = 3 in. b = 2 ½ in. 400 lb/ft 900 lb 6 ft 3 ft B

*2-92. Express each of the forces in Cartesian vector form and determine the magnitude and coordinate direction angles of the resultant force. 0.75 m FAS FAS = 250 N FAC = 400 N 3 m 40 2 m im- -1m- Ргob. 2-92

Determine the moment arm of the resultant relative to the origin O. (da) Each space is 1 foot. 25 b 30 lb lo 18 20 lb 10 lb 15 lb

p1=193 p2=168 p3=118

Replace the loading on the frame by a single resultant force. Suppose that F₁ = 450 N F₂ = 650 N, F3 = 950 N, and F₁ = 600 N. (Figure 1) igure F₁ 0.5 m F₂A -1 m- 1.5 m 1m B T0.5 m x 1 of 1 ▼ Express your answer to three significant figures and include the appropriate units. FR = Submit Part B 0 = Submit Part C O x = μA Value Determine the angle between the resultant force and the x axis. Express your answer using three significant figures. VE ΑΣΦ || Ivec Request Answer Request Answer Units μA Value ? Specify where the line of action of the resultant force intersects a horizontal line along member CB, measured from end C. Express your answer to three significant figures and include the appropriate units. Enter positive value if the line of action intersects a horizontal line CB to the right from end C and negative value if the line of action intersects a horizontal line CB to the left from end C. Units ? ? °, measured clockwise from the positive x axis

Compute for the y-component of the force F2 = 212.5 N at 0₁ = 17.0. 310 320 250 240 0€Z ozz 012 1 FR 330 340 350 002 061 FORCE 180 081 0₂ 04 TABLE 091 <-8- 091 140 30 1 120 110 100

Compute the value of R1 and R2.

For the truss shown below, determine the forces in members UP, QL, JK. Assign a negative value for tensile forces and positive value for compressive forces. " Q R S U N. H `A DE F G P1 P1 P2 P2 P2 P1 P1 L2 L2 L2

the center of part A measured from x-axis is (mm) - 400 mm- 50 mm 200 mm 50 mm 50 mm Select one: О 225 O 100 О 25 O None

Start For the figure shown, let a =200 mm and b 75 mm. b/2b/2 abus b. ents es a ea/2 a/2- Determine the coordinate of the centroid with respect to the given axes.