1-2. Calculate the coordinates of the centroids of these shapes in terms of a and h.y=mxy=kx2ans: (a/2, 2h/5)hxyy = kx3ans: (2a/5, 4h/7)hx

According to the given data y=mx ......................(1) y=kx2…

Answered: 1-2. Calculate the coordinates of the…

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1-2. Calculate the coordinates of the centroids of these shapes in terms of a an y=mx y=kx2 h y = kx3 h

Precision Machining Technology (MindTap Course List)

2nd Edition

ISBN:9781285444543

Author:Peter J. Hoffman, Eric S. Hopewell, Brian Janes

Publisher:Peter J. Hoffman, Eric S. Hopewell, Brian Janes

Chapter8: Computer Numerical Control

Section8.3: Cnc Turning: Programming

Problem 1RQ: Write the X- and Z-axis coordinates for the part show n. Use the diametral method in the X-axis.

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Concept explainers

Center of Gravity and Centroid

The term center of gravity indicates the position or location of a point about which the whole weight of a body or system is supposed to be concentrated, which means the whole weight of the body or system works through this point. It is closely related to mass distribution. For all positions of the body, the center of gravity would be a single point.

Question

1-2. Calculate the coordinates of the centroids of these shapes in terms of a and h.
y=mx
y=kx2
ans: (a/2, 2h/5)
h
x
y
y = kx3
ans: (2a/5, 4h/7)
h
x

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