At the top of a steel pole, there are two cables as shown in the figure. It is known that the weight of the pole is vertical and that the force applied horizontally at the top of the pole is 2500 N. If the 2500 N force is parallel to the z-axis (alpha=90), calculate the Tension in each cable (T1-3 and T1-4)

A beam with a length of 2 m and a mass of 10 kg supports a 50 kg box. The beam is connected to a wall by a hinge at its base and a horizontal wire. The wire is connected to the beam 1.5 m from the hinge and makes an angle θ of 35o to the beam. The goal is to find the tension in the wire and the horizontal and vertical components of the force exerted by the hinge on the board Calculate the tension in the string. write down Newton’s 2nd law for both x and y directions. find the horizontal and vertical components of the force that the hinge exerts on the beam. Suppose the maximum tension that the wire can withstand is 1500 N. What is the maximum load that the hinge can support before the wire breaks?

There are two parallel forces and two pure moments in the figure. What distance "d" must separate the forces in order for the system to be in equilibrium? F = 9 N, M1 = 15 N-m, M2 = 69 N-m,  = 60 degrees, a = 1 m, b = 1 m, c = 2 m

Member AB is supported by a cable BC and at A by a square rod which fits loosely through the square hole in the collar fixed to the member as shown in the figure. Suppose that F1 = 190 N, F2 = 390 N and the rod holds in equilibrium. Determine the components of reaction force at A using scalar notation and tension in the cable. Determine the components of the moment of reaction at A using scalar notation.

Refer to Fig. P6–9. Given that the tension T in cable AC is 900 N, determine exerted on point C. 6-9 AC the components of TAC 3.5 m 2 m B. 2 m 4.5 m FIGURE P6-9

5. The figure below represents the anatomy of the lower limb when balanced on your toes and the body weight acts through the tibia. The Achilles Tendon makes an angle (0) of 8° with the vertical and for this foot x1 is 6.2 cm and x2 is 12.3 cm. Calf Muscle Tibia Achilles Tendon Calculate the tension (T) in the Achilles Tendon if a 70 kg man stands on the toes of both feet. Using the values in this example what is the mechanical advantage for this lever and describe what that means in terms of the efficiency of the lever.

SITUATION. The suspended load exerts a force F-800lbs at A and bar OA weighs 300 lb. Assume that the bar's weight acts at its midpoint. C (0,6-10) ft (0, 10, 4) ft Zoom image Determine the tension in cable AB. (8,6,0) ft -Fj

4. Not a graded question.