Find at how many revolutions should centrifuge be operated

Assignment Help Physics
Reference no: EM13673657

A sample of blood is located in a centrifuge of radius 15.0 centimeter. The mass of a red corpuscle is 3.0 x 10-16 kilogram, and the magnitude of the force required to make it settle out of the plasma is 4.0 x 10-11 Newton. Determine at how many revolutions per second should the centrifuge be operated?

Reference no: EM13673657

Questions Cloud

Determine by how much would the pressure provided : Assume that the build-up of fatty tissue on the wall of an artery decreased the radius by 10 percent. Determine by how much would the pressure provided by the heart have
Calculate what force must be applied on the small piston : In a hydraulic garage lift, the small piston has a radius of 5.0 centimeter and the large piston has a radius of 15 centimeter. Find what force must be applied on the small piston
Determine what range of values must the inductance have : A certain FM radio tuning circuit has a fixed capacitor of 870 pF. Determine what range of values must the inductance have to tune stations from 86 MHz to 108 MHz
Calculate the kinetic energy of the boron nucleus : If the neutron's initial kinetic energy is 2.0 x 10-13 Joule, calculate its final kinetic energy and the kinetic energy of the boron nucleus after the collision
Find at how many revolutions should centrifuge be operated : A sample of blood is located in a centrifuge of radius 15.0 centimeter. Determine at how many revolutions per second should the centrifuge be operated
Evaluate what the new angular speed of the learner : A learner sits on a rotating stool holding two 3.0 kilogram objects. When his arms are extended horizontally, Evaluate what the new angular speed of the learner
Obtain what the density of the solvent : A cylindrical storage tank has a radius of 1.46 meter. When filled to a height of 3.56 meter, Evaluate what the density of the solvent
Evaluate what is the volume rate of flow : A 7.0 centimeter diameter horizontal pipe gradually narrows to 5.6 centimeter. Evaluate what is the volume rate of flow
Obtain what is the magnetic field strength : A 6-turn coil 1.9 centimeter in diameter is rotated at 17rev/s about an axis perpendicular to a uniform magnetic field. Evaluate what is the magnetic field strength

Reviews

Write a Review

Physics Questions & Answers

  Determine its kinetic energy at the low point

At the low point in its swing, a pendulum bob with a mass of 1 kg has a velocity of 8 m/s. What is its kinetic energy at the low point

  Hange the parameter that governs the width'' of position

Plot the probability distributions for the simple harmonic oscillator's ground state wave functions. Change the parameter that governs the ''width'' of the position distribution and see what happens to the width of the momentum distribution.

  Find how far up the incline does the sled move

In a circus performance, a monkey on a sled is given an initial speed of 5.0 m/s up a 30 m incline. Find how far up the incline does the sled move

  Compute the size of the current

A 56.7 cm long straight section of wire is located entirely inside a uniform magnetic field of |B| = 0.210 T. The wire is perpendicular to the direction of the magnetic field. When a current runs during the wire a magnetic force of|F| = 0.950 N acts ..

  Evaluate the speed of the bullet upon impact

A lead bullet initially at 12.4oC just melts uponstriking a target. calculate the speed of the bullet upon impact

  What is the normal force pushing upward on her feet

A 60 kg woman in an elevator is accelerating upward at 1.2 m/s^2. what is the normal force pushing upward on her feet

  Calculate how far does it travel in that time

A powerful motorcycle can accelerate from rest to 25.8 m/s (58 mi/h) in only 2.90 s. How far does it travel in that time

  How long must the wire be

You need to prepare a 0.187mm-diameter tungsten wire with a resistance of 3.43 ohm. How long must the wire be

  Find what is the direction of the induced current in loop

A magnet falls through a loop of wire with the South Pole entering first. As the South Pole approaches the loop, find what is the direction of the induced current in the loop

  Is it correct to say the difference in the patterns

is it correct to say the difference in the patterns produced by monochromatic and white light is caused by the fact

  Determine the number of turns in the solenoid

A certain superconducting magnet in the form of a solenoid of length 1.20 m can generate a magnetic field of 11.0 T in its core when its coils carry a current of 145 A. Find the number of turns in the solenoid

  Impulse-momentum theorem to find the objects velocity

Suppose a force F(t)=3.00N/S^2 t^2 - 2.00 Nis exerted on an object with a mass of 20.0 grams and an initial velocity of50.0 m/s, in the positive x direction. Use the impulse-momentum theorem to find the object’s velocity after 2.00 s.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd