I need the answer quickly 1- Practice on writing the diagnosis2- Practice on drawing the FBD3- Practice on finding the coordinates of points in a 3D space4- Practice on finding the unit vector in the direction of cable ( or rope or chain or linkor spring)5- Practice on writing the resultant force (i.e. the sum of forces) in vector form andequating it to zero for equilibrium6- Practice on setting up the system of 3 equations with 3 unknownsPb12.5 m2 m1.25 m3 m0.75 m

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Answered: 1- Practice on writing the diagnosis 2-…

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter8: Centroids And Distributed Loads

Section: Chapter Questions

Problem 8.73P

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EFx=0= (0.433 F1) - (0.667 F2) - (0.866 F3) + (0.342 P) EFy=0= - (0.250 F1) + (0.667 F2) EFz=0= (0.866 F1) + (0.333 F2) + (0.500 F3) - (0.940 P) Find the magnitude of F1, F2, and F3
The sketch shows the top view of a door that has width, L. The small blue circle is hinge. The door is free to rotate about the hinge. All forces have same value, F. The angled forces and F5 are at the middle of the L. (a) Draw the line of action of force for each force on the given diagram. (b) Draw the lever force of each forces shown above. There should be a drawing for each force including the force, its line of action, axis of rotation and finally the lever arm. (c) Write down the torque due to each force using sign convention used in class. Label a force first and then write the torque equation.
1)The mutual forces of gravitation depends on the law of action and reaction. [T or F] 2)The radius of gyration kx means the area concentrated into ring strip by y-axis [T or F] 1)we get concurrent forces, if there are three forces lines of action intersect at one point.[T or F]
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also the reaction at B thanks! Need only a handwritten solution only (not a typed one).
Topic: Matrix and Determinants Subject: Advance Engineering Math Using the equations of equilibrium (EoE), obtain the system of equations and solve the forces F1, F2, F3 (in Newtons) using matrices.
3 forces (F1, F2, F3) act on the same point on an object. The point of application is the origin of the Cartesian coordinate system. F1 has a magnitude of 15.0 kN, is located in the y-z plane and has an angle of beta = 33.0 degrees. F2 lies in the x-z plane and is described by integer lengths of a similar right triangle of 12 , 5 , 13 (length, height, hyp.) and has a magnitude of F2=17.0kN What is the magnitude of F3?
Item #1 | Directions: Answer the following. Kindly answer the given questions completely and correctly. Any missing answer will result in DISLIKING your solutions. 1. A uniform bar 20 ft long and weighing 20 lbs is held by Peter 2 ft from the left end while John carries the same bar 5 ft from the right end. a. Draw the clear and neat figure of the system indicating the center of gravity of the uniform bar. b. Draw the force diagram and reflect the distances between the forces. c. Establish the equations for the two conditions of equilibrium.
In a rope-climbing competition, all of the lifting is done by the arms; legs can only dangle. Imagine 220-lb Garvin Smith in training, hanging stationary from the rope, his legs off the floor. When prompted by his coach, he rapidly lifts his center of mass by 4 ft. in 0.65 s. Calculate Garvin Smith's acceleration. Round the final answer to one decimal place. Determine the net force (“force imbalance”) producing the acceleration. Round the final answer to one decimal place. Which forces are acting on Smith? (Note that his arms are part of himself, so they cannot exert a force on Smith.) With what magnitude force is Smith pulling down on the rope? Round the final answer to one decimal place. The force of 130.2 lb points _____.
please answer the following Pistons are fitted to two cylindrical chambers connected through a horizontal tube to form a hydraulic system. The piston chambers and the connecting tube are filled with an incompressible fluid. The cross-sectional areas of piston 1 and piston 2 are A1 and A2, respectively. A force F1 is exerted on piston 1. Rank the resultant force F2 on piston 2 that results from the combinations of F1, A1, and A2 given from greatest to smallest. If any of the combinations yield the same force, give them the same ranking. (Use only ">" or "=" symbols. Do not include any parentheses around the letters or symbols.) F1 = 6.0 N; A1 = 0.7 m2; and A2 = 1.4 m2 F1 = 3.0 N; A1 = 0.7 m2; and A2 = 0.35 m2 F1 = 3.0 N; A1 = 1.4 m2; and A2 = 2.8 m2 F1 = 6.0 N; A1 = 0.35 m2; and A2 = 1.4 m2 F1 = 6.0 N; A1 = 0.35 m2; and A2 = 0.7 m2 F1 = 3.0 N; A1 = 1.4 m2; and A2 = 0.7 m2
Her foot pivots as a single structure about a single pivot in her ankle. When she stands on tiptoe, her foot pivots about her ankle. As shown in the foot diagram and the free-body diagram below, the forces on one foot are an upward force on her toes from the floor, a downward force on her ankle from the lower leg bone (called the Tibia), and an upward force on the heel of her foot from her Achilles Tendon. Suppose a 61.3 kg woman stands on one foot, on tiptoe, with the sole of her foot making a 25.0 degree angle with the floor, and with the distances are as shown in the figure.
HI I have some problems here. I would like to know the answer to the 3 questions and how you managed to obtain them. To understand Cartesian representations of vectors and how they can be determined from direction and magnitude; to learn how to represent vectors expressed as a product of the component magnitude and the unit direction vectors i, j, and k; and to learn how to represent a vector component as a function of the angle between the vector and the coordinate axis. As shown, a pole is subjected to three forces: F, P, and T. The force F expressed in Cartesian vector form is F=[8 i+9 j+6 k] N. Force P has magnitude 8.31 N and acts in the direction given by these direction angles: α=104∘, β=15.7∘, and γ=83.1∘ to the x, y, and z axes, respectively. Force T lies within the yz plane, its direction is given by the 3-4-5 triangle shown, and its magnitude is 16 N. 1) What is the magnitude of F? 2) Determine the components of P in the i, j, and k directions. 3)What are the…

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