9) A beam of mass 16 kg and length 1.2 m is supported in two ways: at the wall with a hinge, and by a rope tied to its other end at an angle θ = 34◦ , as Figure 3 shows. At the hinge the wall exerts on the beam a force F of unknown direction and magnitude (shown as a dashed arrow). a) Write three equilibrium equations: for rotation around the hinge (balancing torques), and for translation in x and in y (balancing horizontal and vertical forces). b) Find the three unknowns: the rope tension, the magnitude of F, and the angle β it does with the beam. (Do not forget the sine in the torque equation!). (This problem has a pleasingly symmetric answer)
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9) A beam of mass 16 kg and length 1.2 m is supported in two ways:...
help 5. A uniform beam of mass M-250 kg and length / 10.0 m is mounted to a wall by a strong hinge and a cable, as shown. A steel block of mass m 685 kg is placed on the beam a distancex 2.5 m from the hinge. The cable is at an angle 6 400, as shown. 6/ a. Calculate the tension in the cable. b. Calculate the horizontal component of the force the hinge exerts on the beam....
5. A uniform beam of mass M- 250 kg and length l- 10.0 m is mounted to a wall by a strong hinge and a cable, as shown. A steel block of mass m = 685 kg is placed on the beam a distance x-2.5 m from the hinge. The cable is at an angle -40°, as shown. a. b. c. d. Calculate the tension in the cable. Calculate the horizontal component of the force the hinge exerts on the...
I - AMFE A uniform beam of length 2 m and a mass of 45 kg is mo 15° angle form horizontal, supported on one end by a hinge connecting it to a wall, and on the other end by a rope that is at a 15° angle to horizontal as shown. What is the tension rope?
As shown below, a beam of mass M = 34 kg and length L = 6.8 m is attached to a vertical wall by a hinge and to a horizontal ceiling by a cable. The angle between the beam and the wall is theta = 75 degree, the angle between the cable and the ceiling is phi = 58 degree, and the cable is attached to the beam at a point which is a distance s = 2.2 m from...
A uniform 35.5-kg beam of length ℓ = 5.60 m is supported by a vertical rope located d = 1.20 m from its left end as in the figure below. The right end of the beam is supported by a vertical column. (a) Find the tension in the rope. (b) Find the force that the column exerts on the right end of the beam. (Enter the magnitude.)
A 2.000 m long horizontal uniform beam of mass 20.00 kg is supported by a wire as shown in the figure. The wire makes an angle of 20.00 degrees with the beam. Attached to the beam 1.400 m from the wall is a ball with a mass of 40.00 kg. What are the vertical and horizontal components of the force of the wall on the beam at the hinge?
A uniform beam of mass M-100 kg and length 1 2.00 m is suspended from a ceiling at an angle of 30" below the horizontal. The beam is attached to the ceiling by a hinge at one end and a light support rope attached to the other end. What is the magnitude of the force by the hinge? (Enter your answer in units of N. Only enter the number using 2 significant figures.) 30 L = 2.0 m M=10.0 kg
The figure shows a uniform, horizontal beam (length = 10.0 m, mass = 30.0 kg) that is held by a horizontal pin (pivoted at the wall), with its far end supported by a cable that makes an angle of 51 degree with the horizontal. A person of mass M stands 3.00 magnitude of 454 N. (a) Calculate the mass M of the person standing on the beam? (b) What are the horizontal and vertical components of the force the pin...
The circled answer is not necessarily the correct answer un A 280.0 kg uniform beam is supported by a cable. The beam is pivoted at the bottom, and a 85.00 kg mass hangs from its top (see figure). Find the tension in the cable if the angle 50. a. 3354 N b. 1689 N c. 5476 N d. 3997 N 1467 N height We were unable to transcribe this image un A 280.0 kg uniform beam is supported by a...
2) A 35.0 kg crate is being push across a horizontal floor with a force F = 150 N that makes an angle θ = 29.0° with the horizontal as illustrated in the figure below. Find the magnitude of the acceleration of the crate, given that the coefficient of kinetic friction between the crate and the floor is 0.20. 3) A 7.00 kg block is pressed against a vertical wall by a force (→F), as shown in the figure below....