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Marianna [84]
3 years ago
8

If a diver-in-training is put into a pressurized suit, by how much would the pressure have to be raised (in atmospheres) above a

tmospheric pressure to compress her bones by 0.130 % of their original volume?
Physics
1 answer:
Sever21 [200]3 years ago
8 0

This is an incomplete question, here is a complete question.

The bulk modulus for bone is 15.0 (GPa). If a diver-in-training is put into a pressurized suit, by how much would the pressure have to be raised (in atmospheres) above atmospheric pressure to compress her bones by 0.130% of their original volume?

Answer : The change in pressure will be, 1.95\times 10^7Pa

Explanation : Given,

Bulk modulus = 15.0GPa=15.0\times 10^9Pa

Change in volume = 0.130 % of original volume

Let the original volume be, V

So, Change in volume = \frac{0.130}{100}\times V

Formula used for change in pressure is:

\Delta P=\beta \frac{\Delta V}{V}

Now put all the given values in this formula, we get:

\Delta P=(15.0\times 10^9Pa)\times \frac{(\frac{0.130}{100}\times V)}{V}

\Delta P=1.95\times 10^7Pa

Thus, the change in pressure will be, 1.95\times 10^7Pa

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