Find at how many revolutions should the centrifuge be

Assignment Help Physics
Reference no: EM13668649

A blood sample is located in a centrifuge of radius 10 centimeter. The mass of a RBC is 3.0 x 10^-16 kilogram, and the magnitude of the force acting on it as it settles 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: EM13668649

Questions Cloud

Discover the force constant of the spring : A 220 g block is attached to a horizontal spring and executes simple harmonic motion with a period of 0.400 s. If the total energy of the system is 2.50 J. Discover the force constant of the spring. Discover the amplitude of the motion.
Obtain what is the tension in the vine : Jill of the Jungle swings on a vine 6.9 meter long. Obtain what is the tension in the vine if Jill, whose mass is 63 kilogram, is moving at 2.4 m/s when the vine is vertical
Object is moving along a straight line and the uncertainty : A object is moving along a straight line and the uncertainty in its position is 0.7 m. Discover the minimum uncertainty in the momentum of the object. Discover the minimum uncertainty in the object's velocity, assuming that the object is a golf ball ..
Obtain the distance of mars from the sun : Mars period (its year) was first noted by kepler to be about 1.88earth years. Obtain the distance of mars from the sun if the earth-sun distance d = 1.5 1011 m
Find at how many revolutions should the centrifuge be : A blood sample is located in a centrifuge of radius 10 centimeter. Determine at how many revolutions per second should the centrifuge be operated
The interatomic spacing in a crystal of table salt : The interatomic spacing in a crystal of table salt is 0.280 nm. This crystal is being studied in a neutron diffraction experiment, similar to the one that produced the photograph in the figure. How fast should a neutron (mass =1.67*10-27 kg) be movin..
What is the velocity of the truck right after the collision : A 1200 kg car travelling initially with a speed of 25.0 m/s in an easterly direction crashes into the rear end of an 8800 kg truck moving in the same direction at 20.0 m/s. The velocity of the car right after the collision is 18.0 m/s to the east.
Derive an expression for the position of a red dot : A cart moves with a constant speed of 0.30 m/s in the +x direction. Derive an expression for the y position of a red dot painted on the center of the brick as a function of x and t
Decide the initial speed of the bullet : An 8.00 g bullet is fired into a 230 g block that is initially at rest at the edge of a table of 1.00 m height. The bullet remains in the block, and after the impact the block lands d = 1.8 m from the bottom of the table. Decide the initial speed of ..

Reviews

Write a Review

Physics Questions & Answers

  Estimate the time the ball is in contact with the floor

Determine the magnitude and direction of impulse delivered to the ball by the floor.

  Find the rotational inertia of themerry-go-round

In a playground, there is a small merry-go-round of radius1.20 m and mass 120 kg. Calculate the rotational inertia of themerry-go-round about its axis of rotation

  How much heat does the cup absorb

A 390 g glass coffee cup is at a room temperature of 20?C. It is then plunged into hot dishwater at 80 ?C. how much heat does the cup absorb

  Light is incident of the surface of metallic sodium whose

light is incident of the surface of metallic sodium whose work function is 2.3 ev. the maximum speed of the

  Find the amount by which the spring is stretched

A 9.8 kg board is wedged into a corner and held by a spring at a 50.0° angle, Find the amount by which the spring is stretched from its unstrained length

  Discover the horizontal and vertical forces ground exerts

A 16.0 m uniform ladder weighing480 N rests against a friction less wall. The ladder makes a 61.0° angle with the horizontal. Discover the horizontal and vertical forces the ground exerts on the base of the ladder when an 840 N fire fighter is 4.20 m..

  What height will the stream of water strike the building

A fireman 46.0 m away from aburning building directs a stream of water from a ground-level firehose at an angle of 30.0° above the horizontal. If the speed of thestream as it leaves the hose is 40.0 m/s, at what height will the stream of water strike..

  The temperature of the suns photosphere

The temperature of the Sun's photosphere is. Isotopes of a particular element in the periodic table have which nuclear property in common. Granulation on the surface of the Sun is caused by

  Evaluate the angle that the rod makes with the horizontal

A uniform 1.9-kg rod that is 0.78 m long is suspended at rest from the ceiling by two springs, one at each end. Find the angle that the rod makes with the horizontal

  A horizontal block-spring system undergoes simple harmonic

A horizontal block-spring system undergoes simple harmonic motion with amplitude A. Does the total energy change if the mass is doubled but amplitude is not changed? Briefly justify your answer

  What would be the appearance of the velocity-time curve if

what would be the appearance of the velocity-time curve if the falling body were so light that the effect of air

  Calculate the ratio of the intensity of an earth quake wave

Calculate the ratio of the intensity of an earth quake wave as it passes a point 27 kilometer from the source to the intensity as it passes a point 15 kilometer from the source

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