A point is located in a polar co-ordinate system by the co-ordinates r = 2.5 m and 0= 35°. Find the x- and y co-ordinates of this point, assuming that the two co-ordinate systems have the same origin.

A point is located in a polar co-ordinate system by the co-ordinates r = 2.5 m and 0= 35°. Find the x- and y co-ordinates of this point, assuming that the two co-ordinate systems have the same origin.

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

The Space Lattice and Unit Cells

Every matter consists of atoms, molecules, and ions. If these atoms, molecules, and ions (micro-particles) are represented in a three-dimensional space-occupying certain specific points in space, then these arrangements are termed as space lattices and the specific points which are being occupied by atoms, molecules and ions are termed as lattice points. The atoms, molecules, and ions at the lattice points are generally grouped in a regular fashion and repeat periodically at the three-dimensional space.

Question

A point is located in a polar co-ordinate system by the co-ordinates r =
2.5 m and 0= 35°. Find the x- and y co-ordinates of this point, assuming
that the two co-ordinate systems have the same origin.

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