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Studentka2010 [4]
3 years ago
14

What is the formula for mechanical advantage?

Physics
2 answers:
Sladkaya [172]3 years ago
8 0

Answer:

A. MA=force output/force input

Explanation:

mechanical advantage is the ratio of the load to the effort

nasty-shy [4]3 years ago
4 0
A)

Hope it helps!

...............
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In the manufacturing of computer chips, cylinders of silicon are cut into thin wafers that are 3.00 in. in diameter and have a m
Shalnov [3]

Answer: thickness h = 0.014cm

Question: In the manufacturing of computer chips, cylinders of silicon are cut into thin wafers that are 3.30 inches in diameter and have a mass of 1.50 g of silicon. How thick (mm) is each wafer if silicon has a density of 2.33 g/cm 3 ? (The volume of a cylinder is V=πr 2 h )

Explanation:

The volume of a cylinder is

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The density of a material is

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D = m/V ....2

Since m and D are given, we can make V the subject of formula.

V = m/D ....3

From equation 1, we need to derive the thickness h of the cylindrical silicon.

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h = (m/D)/πr^2 .....5

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3 0
3 years ago
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