A bird of weight W lands at the midpoint of a horizontal wire stretched between two poles. The magnitude of the force exerted on the wire by each pole on the wire is F. The bird will be in equilibrium if. F O a. 2FW O d. F=W

Q: A 75-kg man stands on his toes by exerting an upward force through the Achilles tendon, as shown.…

A: According to the first condition of equilibrium, net force on system is zero and also with the…

Q: PHYSICS IS FUN ! Hanging Sign A sign has a mass of 1050 kg, a height h = 1 m, and a width W = 4 m.…

A: Given, mass of the sign is m=1050kg height of the sign is h=1m width of the sign is w=4m The length…

Q: 10⁰ 10° An absolute unit of squirrel, 2.27 kg, walks out onto a cable and it deforms, as shown…

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Q: 12. Adding the vectors using force table, at what angle should the fourth mass be suspended to…

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Q: A uniform spool is suspended from a vertical wall by a string attached to the spool’s thin axle. The…

A: Given data The Tension in the string is given as T = 2.6 N.   The free-body diagram is drawn as,

Q: Three cables are used to tether a balloon as shown.  Determine the vertical force P exerted by the…

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Q: 27. Find the direction of the force acting on the pin, o = ?

A: Given data,

Q: The ring is subjected to three forces. Determine the direction 0 of F2 and magnitude of F3 so that…

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Q: 1. One end of a uniform meterstick is placed against a vertical wall. The other end is held by a…

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Q: A 40 kg, 5.0-m-long beam is supported by, but not attached to, the two posts A and B in the figure.…

A: Step 1:Step 2:

Q: The collar at C slides on a frictionless bar AB, which is fixed in space. Cable CDE passes around a…

A: Given: The values of xD = 1 in The values of yD = 14 in The system's free body diagram as shown…

Q: The centers of gravity of the three trucks parked on a hill are shown by the star. Which truck will…

A: The normal force and frictional force acting on all the three trucks will be the same.The position…

Q: (-2, 0, -2) m (-3, 0. 3) m D& B (4. 0, 1) m A (0, -4, 0) m 50 kg

A: Given, Mass of the cylinder, m = 50 kgcoordinate of the points,A(0, -4, 0) mB(4, 0, 1) mC(-2, 0, -2)…

Q: The direction of friction, O acts perpendicular to the surfaces in contact. acts in the same…

A: Frictional force resists the motion.

Q: A rope attached to a 500-lb block passes over a fric- tionless pulley and is wrapped for one full…

A: (a) Given: The weight of the block is 500 lb. The coefficient of friction between the rope and the…

Q: 1. Problem No. 1: A series of cables are connected to a ring at B and D, as shown in the figure. For…

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Q: A uniform, 5.0-m-long, 30-kg plank is suspended from a high ceiling by two, uniform, massless,…

A: Given that:Length of the plank, L=5.0 mMass of plank, m=30 kgMass of painter, M=70 kg