The standard kilogram (Fig. 1.la) is a platinum-iridium cylinder 39.0 mm in height and 39.0 mm in diameter. What is the density of the material?

Elements Of Electromagnetics
7th Edition
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The standard kilogram (Fig. 1.la) is a platinum-iridium
| cylinder 39.0 mm in height and 39.0 mm in diameter.
What is the density of the material?
Transcribed Image Text:The standard kilogram (Fig. 1.la) is a platinum-iridium | cylinder 39.0 mm in height and 39.0 mm in diameter. What is the density of the material?
- Newton's law of universal gravitation is represented by
GMm
F =
where F is the magnitude of the gravitational force
exerted by one small object on another, M and m are
the masses of the objects, and ris a distance. Force has
the SI units kg · m/s2. What are the SI units of the pro-
portionality constant G?
Transcribed Image Text:- Newton's law of universal gravitation is represented by GMm F = where F is the magnitude of the gravitational force exerted by one small object on another, M and m are the masses of the objects, and ris a distance. Force has the SI units kg · m/s2. What are the SI units of the pro- portionality constant G?
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