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Concept explainers
(a)
The radial acceleration of the material in terms of
(a)
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Answer to Problem 84P
The radial acceleration is
Explanation of Solution
The angular speed of centrifuge is
Write the relation between the radial acceleration and the angular speed.
Here, the radial acceleration is
Conclusion:
Substitute
Therefore, the radial acceleration is
(b)
The net force on the red blood cell.
(b)
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Answer to Problem 84P
The net force is
Explanation of Solution
The angular speed of centrifuge is
Write the equation for net force.
Here, the net force is
Conclusion:
Substitute
Therefore, the net force is
(b)
The net force on the red blood cell.
(b)
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Answer to Problem 84P
The net force is
Explanation of Solution
The angular speed of centrifuge is
Write the equation for net force.
Here, the net force is
Conclusion:
Substitute
Therefore, the net force is
(c)
The net force on the virus particle.
(c)
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Answer to Problem 84P
The net force is
Explanation of Solution
The angular speed of centrifuge is
Write the equation for net force.
Here, the mass of virus is
Conclusion:
Substitute
Therefore, the net force is
(d)
The radial acceleration inside the ultracentrifuge in terms of
(d)
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Answer to Problem 84P
The radial acceleration is
Explanation of Solution
The angular speed of centrifuge is
Write the equation for net force.
Write the relation between the radial acceleration and the angular speed.
Conclusion:
Substitute
Therefore, the net force is
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Chapter 5 Solutions
Physics
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