Fundamental.7 deals with the equation of motion. The use of the equation of motion to solve this problem is mandatory. Solution using other approaches (conservation of energy ...) will be automatically considered false.For the problem related to Fundamental.7 sketches of the system showing:• the respective velocity and acceleration and the frame of reference considered• the forces acting on the system of considered, in other words, a free body diagram (FBD)are mandatory. Their absences will automatically make the problem false.At the instant 0=50 degrees, the boy's center of mass G has a downward speed VG =11-ft/s.Determine:l-ftG• the rate of increase in his speed,• and the tension in each of the two supporting cords of the swing at this instant (put your answer in the cell below)The boy weights 42-lb. The rope length is 11-ft.Neglect his size and the mass of the seat and cords.

Answered: Image /qna-images/answer/0d2115e7-3be9-4c62-a796-7de3fb8d5965.jpg

l-ft -G 0 Determine: • the rate of increase in his speed, • and the tension in each of the two supporting cords of the swing at this instant (put your answer in the cell below) The boy weights 42-lb. The rope length is 11-ft. Neglect his size and the mass of the seat and cords.

l-ft -G 0 Determine: • the rate of increase in his speed, • and the tension in each of the two supporting cords of the swing at this instant (put your answer in the cell below) The boy weights 42-lb. The rope length is 11-ft. Neglect his size and the mass of the seat and cords.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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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.

Question

Fundamental.7 deals with the equation of motion. The use of the equation of motion to solve this problem is mandatory. Solution using other approaches (conservation of energy ...) will be automatically considered false.
For the problem related to Fundamental.7 sketches of the system showing:
• the respective velocity and acceleration and the frame of reference considered
• the forces acting on the system of considered, in other words, a free body diagram (FBD)
are mandatory. Their absences will automatically make the problem false.
At the instant 0=50 degrees, the boy's center of mass G has a downward speed VG =11-ft/s.
Determine:
l-ft
G
• the rate of increase in his speed,
• and the tension in each of the two supporting cords of the swing at this instant (put your answer in the cell below)
The boy weights 42-lb. The rope length is 11-ft.
Neglect his size and the mass of the seat and cords.

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