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Agata [3.3K]
3 years ago
5

Air enters a tank through an area of 0.2 ft2 with a velocity of 15 ft/s and a density of 0.03 slug/ft3. Air leaves with a veloci

ty of 5 ft/ s and a density equal to that in the tank. The initial density of the air in the tank is 0.02 slug/ft3. The total tank volume is 20 ft3 and the exit area is 0.4 ft2. Find the initial rate of change of density in the tank.

Engineering
1 answer:
Mademuasel [1]3 years ago
4 0

Answer:

please find attached.

Explanation:

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Go to explaination for the details of the answer.

Explanation:

In order to determine the lifetime (75 years) chronic daily exposure for each individual, we have to first state the terms of our equation:

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Do you think that individuals with the same disabilities have the same needs? If your answer is yes, how? /No, why?​
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2 years ago
Which claim does president Kennedy make in speech university rice ?
mafiozo [28]

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Explanation: Hope this helps

4 0
3 years ago
Read 2 more answers
Given a mass-spring-damper system. The impulse response of strength 1 can be obtained from a unit step response by: ______
Alina [70]

Answer:

Multiplying impulse response by t  ( option D )

Explanation:

We can obtain The impulse response of strength 1 considering a unit step response by Multiplying impulse response by t .

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5 0
3 years ago
a buyer can purchase 70 screwdrivers ten 4-inch length twelve 6 inch length twenty 8-inch length are needed. how many heavy 24-i
jasenka [17]

Answer:

28 , 24-inch screwdrivers

Explanation:

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Total = 20 +12 +10 = 42

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3 0
3 years ago
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