4. The figure below shows a bird feeder that weighs 141.9 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)? You must show work to get full credit. 60° T2 30 T1 T3 Bird food

4. The figure below shows a bird feeder that weighs 141.9 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)? You must show work to get full credit. 60° T2 30 T1 T3 Bird food

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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A shop sign weighing 210 N hangs from the end of a uniform 180-N beam as shown in (Figure 1). Figure 35.0% -1.35 m 1.70 m Part A Find the tension in the supporting wire (at 35.0°). Express your answer to three significant figures and include the appropriate units. FT = 395 Submit Part B μA X Incorrect; Try Again FHz = Previous Answers Request Answer N Find the horizontal force exerted by the hinge on the beam at the wall. Express your answer to three significant figures and include the appropriate units. Enter positive value if the direction of the force is to the right and negative value if the direction of the force is to the left. μA Value ? Units P Pearson ?
*Problem 3: An 80 kg construction worker sits down 2.0 m from the end of a uniform 1450 kg steel beam to eat his lunch. The steel beam is in static equilibrium. a) Draw an extended FBD for the beam. b) Use Et = Ila to find the tension in the cable. (Answer: 15,255 N) c) Find the horizontal force applied from the building to the beam. (Answer: 13,211 N) d) Find the vertical force applied from the building to the beam. (Answer: 7367 N) Cable 30° 6.0 m
Can someone help with parts a-c?
A person exerts a horizontal force of 190 N in the test apparatus shown in the figure. Find the horizontal force that his flexor muscle exerts on his forearm. Number i Units 0.34 m Flexor muscle M 190 N 0.054 m Elbow joint
Closure: A dog walker is trying to control three different dogs. One is pulling N72W with a force of 24 Ibs. A second is pulling S13E with a force of 40 Ibs. The third is pulling S71W with a force of 34 Ibs. VWhat is the magnitude, direction angle and bearing of the force that the dog walker must apply so that she is in equilibrium?
Chapter 04, Problem 054 The steel I-beam in the drawing has a weight of 9.00 × 103 N and is being lifted at a constant velocity. What is the tension in each cable attached to its ends? 70.0° 70.0° I-beam ith no attempts available. Units the tolerance is +/-2% Click if you would like to Show Work for this question: Open Show Work
The tolerance is -+1 in the 2nd significant digit