• VP1. A bag of cement whose weight is Fg hangs in equilibrium from three wires as shown in the figure below. Two of the wires make angles 1 and U2 with the horizontal. Assuming the system is in equilibrium, show that the tension in the Fg cos 02 T1 left-hand wire is sin(01+02)
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- Determine the magnitude and direction of the resultant of the two forces shown using the parallelogram rule. 180-45=135 from here how to calculate?How to calculate for tension?An object is subject to two forces that do not point in opposite directions. Is it possible to choose their magnitudes so that the object is in equilibrium? Explain.
- If only one force acts on an object, can it be in equilibrium?Explain.A bag of cement weighing 325N hangs in equilibrium from three wires as suggested in Figure below. Two of the wires makes angles ɵ1=60.0o and ɵ2=40.0o with the horizontal. Assuming the system is in equilibrium, find tension T2 in the wires. show the solution.If the bucket suspended in equilibrium has a mass of 175 kg, determine the tension developed in each of the cables AB, BC, BE, and DE.
- A person with compromised pinch strength in their fingers can only exert a normal force of 6.0 NN to either side of a pinch-held object. What is the mass of the heaviest book this person can hold onto vertically before it slips out of his or her fingers? The coefficient of static friction of the surface between the fingers and the book cover is 0.80. Express your answer with the appropriate units. m=?Find the magnitude of the tension in each supporting cable shown below. In each case, the weight of the suspended body is 100.0 N and the masses of the cables are negligible.A persons head is bent over a book. The head weighs P=37.2 N and is supported by the muscle force Fm exerted by the neck extensor muscles and by the contact force Fc excerted at the atlantooccipital joint. Given that the magnitude of Fm is 60.0 N and is directed 35.0 degree below the horizontal. Find the direction of the contact force Fc. If the direction is below the horizontal, enter a negative value.
- explain why is it easier to run with knees bentThe ring shown in the figure is subjected to forces F1 and F2. If it is required that the resultant force has a magnitude of 1KN and be directed vertically downward, with θ = 30°. Determine: a. The magnitude of F1.b. The magnitude of f2.What is the magnitude of all three ropes' tension