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Author Question: Two pistons push down on the fluid filling two cylinders connected by a narrow hose, as shown in the ... (Read 125 times)

Shelles

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on: Jul 28, 2018

Two pistons push down on the fluid filling two cylinders connected by a narrow hose, as shown in the figure. The area A1 is 1 square inch, and the area A2 is 10 square inches. A force of 4 pounds is exerted downward on piston 1, as shown.
   


 
  The pressure on A2 is __________.

Question 2

A sample of blood is placed into a centrifuge of radius 15.0 cm. The mass of a red corpuscle is 3.0  1016 kg, and the centripetal force required to make it settle out of the plasma is 4.0  1011 N. At how many revolutions per second should the centrifuge be operated?


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Sweetkitty24130

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Reply #1 on: Jul 28, 2018
Answer to Question 1

4 psi

Answer to Question 2

150 rev/s (9000 rpm)


Shelles

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Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

at

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Reply 3 on: Yesterday
:D TYSM

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