A model airplane of mass 0.750 kg flies in a horizontal circle at the end of a 60 cm control wire, with a speed of 35 m/s. Compute the tension in the wire, if it makes a constant angle of 20.o with the horizontal. The force exerted on the airplane are the pull of the control wire, the gravitational force, and aerodynamics lift, which acts at 20o inward from the vertical

A model airplane of mass 0.750 kg flies in a horizontal circle at the end of a 60 cm control wire, with a speed of 35 m/s. Compute the tension in the wire, if it makes a constant angle of 20.o with the horizontal. The force exerted on the airplane are the pull of the control wire, the gravitational force, and aerodynamics lift, which acts at 20o inward from the vertical

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.81P: Calculate the horizontal force P required to push the 85-lb lawn mower at constant speed. The center...

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Forming and Shaping

Metal forming is a category of metalworking process through which the material can be given the desired shape and size by subjecting it to plastic deformation, where the component undergoes bulk deformation process upon application of loads. Unlike the shearing and machining process, the material does not undergo up to a failure point as indicated in the stress-strain curve. Hence, the stresses induced during the forming process are greater than yield strength but less than the failure strength of the material. The process does not lead to the loss of material, so it can be said to be an economical process. During forming, the material is subjected to tensile forces, compressive forces, bending, and shearing loading conditions. The material should possess the property of ductility to undergo the forming process.

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A model airplane of mass 0.750 kg flies in a horizontal circle at the end of a 60 cm control wire, with a speed of 35 m/s. Compute the tension in the wire, if it makes a constant angle of 20.^o with the horizontal. The force exerted on the airplane are the pull of the control wire, the gravitational force, and aerodynamics lift, which acts at 20^oinward from the vertical

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