38. The earth can be assumed as a uniform sphere. Suppose the earth shrinks by 1% in diameter, the new day period (a) will not change from 24 hrs. (b) will reduce by about 2% (c) will reduce by about 1% (d) will increase by about 1%.

38. The earth can be assumed as a uniform sphere. Suppose the earth shrinks by 1% in diameter, the new day period (a) will not change from 24 hrs. (b) will reduce by about 2% (c) will reduce by about 1% (d) will increase by about 1%.

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

Chapter3: Job Planning, Benchwork, And Layout

Section3.1: Understanding Drawings

Problem 4RQ: The line type used to show edges of an object that can be seen in a particular view is called...

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38. The earth can be assumed as a uniform
sphere. Suppose the earth shrinks by 1%
in diameter, the new day period
(a) will not change from 24 hrs.
(b) will reduce by about 2%
(c) will reduce by about 1%
(d) will increase by about 1%.

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