A uniform rod AB of length 5.5 m and mass 3.9 kg is hingedat A and held in equilibrium by a light cord, as shown in thefigure. (Figure 1) A load W = 22 N hangs from the rod at adistance I so that the tension in the cord is 83 N.Part BDetermine the vertical force on the rod exerted by the hinge.Express your answer to two significant figures and include the appropriate units.Figure37°x53°AW = 22 NRopeFhinge y = ValueSubmitRequest AnswerPart C?UnitsDetermine the horizontal force on the rod exerted by the hinge.Express your answer to two significant figures and include the appropriate units.1 of 1Fhingex = ValueSubmitRequest AnswerPart DUnitsW?Determinefrom the appropriate torque equation.Express your answer to two significant figures and include the appropriate units.HA[www]?

Step 1: To determine the vertical force on the rod, consider all the forces on the y-axis.Step 2:…

Answered: A uniform rod AB of length 5.5 m and…

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 uniform rod AB of length 7.4 m and mass M=3.8 kg is hinged at A and held in equilibrium by a light cord. A load W = 22 N hangs from the rod at a distance d so that the tension in the cord is 98 N. Part B Part C Determine the horizontal force on the rod exerted by the hinge. Express your answer to two significant figures and include the appropriate units. Enter positive value if the force is directed to the right and negative value if the force is directed to the left. HA FAX = 59 N Submit Previous Answers Request Answer ? X Incorrect; Try Again; 3 attempts remaining Check your signs. 4 Part D Determine d from the appropriate torque equation. Express your answer to two significant figures and include the appropriate units. d= 1.43 Submit με m Previous Answers Request Answer ? X Incorrect; Try Again; One attempt remaining
You are on a pirate ship and being forced to walk the plank (Figure 1). You are standing at the point marked C. The plank is nailed onto the deck at point A, and rests on the support 0.75 m away from A. The center of mass of the uniform plank is located at point B. Your mass is 85 kg and the mass of the plank is 45 kg. Part A What is the minimum downward force the nails must exert on the plank to hold it in place? Express your answer to two significant figures and include the appropriate units. |Fnails|= for Part A for Part Vndo for Part redo for Part A ret for Part A keyboard shortcuts Value Units
Part A End A of the bar AB in (Figure 1) rests on a frictionless horizontal surface, and end B is hinged. A horizontal force F of magnitude 270 N is exerted on end A. Ignore the weight of the bar. What is the horizontal component of the force exerted by the bar on the hinge at B? Express your answer with the appropriate units. HẢ ? Fh = Value Units Submit Request Answer Part B What is the vertical component of the force exerted by the bar on the hinge at B? Express your answer with the appropriate units. HÅ ? F, = Value Units Submit Request Answer Figure 1 of 1 Provide Feedback Next > 5.00 m 4.00 m A B.
A uniform ladder of length L and weight w is leaning against a vertical wall. The coefficient of static friction between the ladder and the floor is the same as that between the ladder and the wall. If this coefficient of static friction is u, = 0.385, determine the smallest angle the ladder can make with the floor without slipping. 52.4 Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize roundoff error.°
please, answer immediately. thank you!
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PRO BLEM 2: A TRICKY STRUT An orange strut of length l is connected to a wall via a pi vot at the bottom. An additional (blue rope) also connec ts the strut to the wall attached at an angle 01. A load of weight W is hanging from the strut; the load makes an angle 02 with the strut as shown in the diagram. In order to stabilize the system, and additional force needs to be applied. That force, which is labeled C in the diagram, makes an angle p with respect to the strut as shown. What is o?

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