Calculate the equivalent force-couple system of the shown forces and couples at point B. Calculate the equivalent force-couple system of the shown forces and couples at point A. 4' 2000 lb •A F⚫ B. √25° C. 813 lb.ft 500 lb

Two horses pull a cart. The first horse weighs 1300lbs and the second weights 1610lbs. If the angle between them is 21° find the resultant force of the cart. (Round your answer to the nearest whole pound)

A wagon is pulled along level ground by exerting a force of 38 pounds on a handle that makes an angle of 30° with the horizontal. How much work is done pulling the wagon 80 ​feet?       Question content area bottom Part 1 W almost equals≈ enter your response here ​foot-pounds ​(Round to the nearest whole number as​ needed.)

Determine the force in each member of the Gambrel roof truss shown. State whether each member is in tension or compression. Use Method of Sections. The answers are AB = 5 kN C, AC = 4 kN T, BC = 0, CE = 4 kN T, BE = 0.2 kN C, BD = 4 kN C, FH = 5 kN C, HG = 4 kN T, EG = 4 kN T, FG = 0, DF = 4 kN C, EF = 0.2 kN C, DE = 0.24 kN T