(a) Determine the X and Y components of each of the forces shown. (b) Determine the magnitude and direction of the resultant force. (c) What is the fourth force that will produce equilibrium to the system? F=390 KN 12 40° T=400 KN 5 30° P=300 KN

AF = 1 kN force is applied on steel pipes in -z axis direction. According to connection coordinates of the pipes AD, BD, and CD, please find the forces that are coming to each pipe. 1 kN T100 AD, CD (Coordinates in mm) BD A(230,-380,0) ċ(-449, 240, a) 8(500, 400, 0) ANSWERS T, (N) Tep(V)

(See Fluids in the News article titled "Walking on water".) (a) The water strider bug shown in the figure below is supported on the surface of a pond by surface tension acting along the interface between the water and the bug's legs. Determine the minimum length of this interface needed to support the bug. Assume the bug weighs 5 x 10-4 N and the surface tension force acts vertically upwards. (b) Repeat part (a) if surface tension were to support a person weighing 640 N. i mm m

Determine the height h above the base B at which the resultant of the three forces acts. 280 lb 40" 665 lb 40" 230 lb 40" Answer: h = in. the tolerance is +/-2% B.

In the figure, suppose the length L of the uniform bar is 3.3 m and its weight is 250 N. Also, let the block's weight W = 310 N and the angle 0 = 43°. The wire can withstand a maximum tension of 43O N. (a) What is the maximum possible distance x before the wire breaks? With the block placed at this maximum x, what are the (b) horizontal and (c) vertical components of the force on the bar from the hinge at A? com (a) Number i Units (b) Number Units (c) Number Units

A metal block with mass 2.5kgs is clamped to an inclined board with a force of 23N. The angle between the lower end of the board and the ground is 35°. What is the minimum vertical force needed to move the block upward if the coefficient of friction is 0.2?

Three concurrent forces have magnitude of 4O, 60 and 50 N, respectively. Determine the smallest angle among them that will produce a state of equilibrium.

A uniform straight bar 2.00 m long and weighing 450 N is supported by two cables at its ends to the roof of a house. Cable 1 on the left end can withstand a maximum tension of 600 N without breaking, while Cable 2 on the right end can withstand a maximum tension of 500 N.You want to put additional weight on that bar. Calculate: (a) What is the maximum weight you can place on the bar without breaking any of the cables?  (b) Where should you place this weight on the bar?

A tightrope walker stands on a wire that is supported by a pole at each end. The tightrope walker creates a tension of 3.42 ✕ 103 N in a wire making an angle 6.2° below the horizontal with each supporting pole. Calculate how much this tension stretches the steel wire (in cm) if it was originally 16 m long and 0.50 cm in diameter. I asked this question THREE times and it was rejected the first two for being incomplete. It is not incomplete. There is no accompanying image. The third time, it was answered . . . incorrectly. I am very annoyed that I keep wasting my limited question attempts on ONE question that I am trying to understand how to do.