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Cloud [144]
3 years ago
5

Write an equation that expresses the following relationship. u varies jointly with p and d and inversely with w In your equation

, use k as the constant of proportionality.
Physics
1 answer:
Alekssandra [29.7K]3 years ago
5 0
<h2>Answer:</h2>

\boxed{y=k\frac{pd}{w}}

<h2>Explanation:</h2>

Let's explain what direct and indirect variation mean:

  • When we say that y varies jointly as x \ and \ w, we mean that:

y=kxw for some nonzero constant k that is the constant of variation or the constant of proportionality.

  • On the other hand, when we say that y varies inversely as x or y is inversely proportional to x, we mean that:

y=\frac{k}{x} for some nonzero constant k, where k is also the constant of variation.

___________________

In this problem, u varies jointly with p and d and inversely with w, being k the constant of proportionality, then:

\boxed{y=k\frac{pd}{w}}

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