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Tatiana [17]
3 years ago
6

In the last 5 meters of braking, you lose ___ of your speed.

Engineering
1 answer:
expeople1 [14]3 years ago
5 0

Answer:

answer is

a)

3/4

Explanation:

In the last 5 meters of braking, you lose 3/4 of your speed.

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Answer:

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Explanation:

The given process occurs when the pressure is constant. Given gas follows the Ideal Gas Law:

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To calculate change in the internal energy, we need to know initial and final temperatures. We can calculate both temperatures as:

T=pVM/(Rm); so initial T=302.61K and final T=151.289K

 

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U=3/2 mRT/M using T- difference in temperatures

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Note, that the energy was taken away from the system.  

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