The figure below shows a bird feeder that weighs 190.5 N. The feeder is supported by a vertical cable, which is in turn tied to two cables, each of which is attached to a horizontal post.The left cable makes a 60° angle with the post, while the right cable makes a 30° angle. What is the tension in each cable (in N)?60°30°Birdfood190.5It appears you used 30.0° for both angles. Note the left cable makes a 60.0° angle with the post, while the right cable makes a 30.0° angle. Nleft cable85.35rightcableConsider first the system of just the feeder. What forces act on it? What is the tension in the bottom cable? Next consider the point where the three cables meet. What arethe force components in the x-direction? The y-direction? Can you use Newton's second law in each direction to find the tensions? N147.8Consider first the system of just the feeder. What forces act on it? From Newton's second law, what is the tension in the bottom cable?Nbottomcable

Answered: Image /qna-images/answer/58d924e0-d40a-4a43-96bf-6d8629e90ad0.jpg

Answered: The figure below shows a bird feeder…

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter9: Statics And Torque

Section: Chapter Questions

Problem 3PE: Two children push on opposite sides of a door during play. Both push horizontally and perpendicular...

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The board sandwiched between two other boards in Figure P4.91 weighs 95.5 N. If the coefficient of friction between the boards is 0.663, what must be the magnitude of the compression forces (assumed to be horizontal) acting on both sides of the center board to keep it from slipping? Figure P4.91
The Iron Cross When a gymnast weighing 750 N executes the iron cross as in Figure lN.91a, the primary muscles involved in supporting this position are the latissimus dorsi (lats") and the pectoralis major (pecs"). The rings exert an upward force on the aims and support the weight of the gymnast. The force exerted by the shoulder joint on the arm is labeled Fs, while the two muscles exert a total force Fw on the arm. Estimate the magnitude of the force Fw. Note that one ring supports half the weight of the gymnast, which is 375 N as indicated in Figure P8.91b. Assume that the force Fw acts at an angle of 45 below the horizontal at a distance of 4.0 cm from the shoulder joint In your estimate, take the distance from the shoulder joint to the hand to be L = 70 cm and ignore the weight of the arm.
Two identical strings making an angle of = 30.0 with respect to the vertical support a block of mass m = 15.0 kg (Fig. P4.32). What is the tension in each of the strings?
The leg and cast in Figure P4.40 weigh 220 N (w1). Determine the weight w2 and the angle needed so that no force is exerted on the hip joint by the leg plus the cast. Figure P4.40
Two children push on opposite sides of a door during play. Both push horizontally and perpendicular to the door. One child pushes with a force of 17.5 N at a distance of 0.600 m from the hinges, and the second child pushes at a distance of 0.450 m. What force must the second child exert to keep the door from moving? Assume friction is negligible.
The figure below shows a bird feeder that weighs 177.7 N. The feeder is supported by a vertical wire, which is in turn tied to two wires, each of which is attached to a horizontal support. The left wire makes a 60° angle with the support, while the right wire makes a 30° angle. What is the tension in each wire (in N)? left wire= ? N right wire= ?N bottom wire= ?N
The figure below shows a bird feeder that weighs 158.9 N. The feeder is supported by a vertical cable, which is in turn tied to two cables, each of which is attached to a horizontal post. The left cable makes a 60° angle with the post, while the right cable makes a 30° angle. What is the tension in each cable (in N)? left cable N Right cable N bottom cable N
The figure below shows a bird feeder that weighs 193.9 N. The feeder is supported by a vertical cable, which is in turn tied to two cables, each of which is attached to a horizontal post. The left cable makes a 60° angle with the post, while the right cable makes a 30° angle. What is the tension in each cable (in N)? left cable=? right cable=? bottom cable=?
A 110 kg scaffold is 5.80 m long. It is hanging with two wires, one from each end. A 420 kg box sits 1.90 m from theleft end. What is the tension in the right hand side wire? (g = 9.8 m/s2) please show the full solution, thank you.
The chewing muscle, the masseter, is one of the strongest in the human body. It is attached to the mandible (lower jawbone). The jawbone is pivoted about a socket just in front of the auditory canal. The forces acting on the jawbone are equivalent to those acting on the curved bar as shown in the figure. ?C is the force exerted against the jawbone by the food being chewed, ?T is the tension in the masseter, and ?R is the force exerted on the mandible by the socket. Find (a) ?T and (b) ?R if you bite down on a piece of steak with a force of 50.6 N. Neglect the weight of the jawbone. (a)T. (b)R.
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The system shown in the diagram is in equilibrium. The object hanging from the end of the strut S weighs 513 kg and the strut itself weighs 107 kg. What is the horizontal component of the force exerted on the strut at point P? A) 797.67 N B) 12037. N C) 8681.8 N D) 7817.2 N

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