5. A thin copper plate is subjected to the three force force would have an equivalent effect on the plate? 8 m 38 N 4 m 48 N 36 N

Replace the loading on the frame (Figure 1) by a single resultant force. Suppose that F = 150 lb, F2 = 50 lb, and M = 500 lb · ft. Part A Determine the magnitude of the resultant force. Express your answer to three significant figures and include the appropriate units. • View Available Hint(s) HA FR = Value Units Figure 1 of 1 Submit 2 ft Part B Determine the angle between the resultant force and the x axis. Express your answer in degrees to three significant figures. 4 ft • View Available Hint(s) M vec -3 ft 30* measured counterclockwise from the positive x axis

In (Figure 1), F = 100 lb. Follow the sign convention. Figure لاشات 800 lb 1.5 ft 1.5 ft C 30P 3ft 2 ft 41 ft 7 30⁰ 600 lb 3 ft 1 of 1 Part A Determine the normal force acting at point C. Express your answer in pounds to three significant figures. ► View Available Hint(s) 195| ΑΣΦ 41 | vec Ng = Submit Part B X Incorrect; Try Again; 4 attempts remaining - 640 Previous Answers Submit Determine the shear force acting at point C. Express your answer in pounds to three significant figures. ► View Available Hint(s) Vc = 383 Part C 15. ΑΣΦ AΣo↓ vec ^ Previous Answers X Incorrect; Try Again; 5 attempts remaining B ? P ? lb lb

Given: (L, H, F) = (4.00, 4.75, 10.00) • L = 4.00 m • H = 4.75 m • F = 10.00 Newtons A B D - DT <―DT DG BEG E C F Find: ⚫ the magnitude of the force in member DT = Newtons