Question

e researcher knows she needs to spin the blood so that it has a centripetalacceleration or 1200g the distance mom the prvot to the blood sample s cm at whatsargenta speed ood spin? he tangential speed that the blood will spin at is m/s
0 0
Add a comment Improve this question Transcribed image text
Answer #1

centripetal acceleration

ac=V2/r

tangential speed

V=sqrt(rac)=sqrt(0.3*1200*9.81)

V=59.43 m/s

Add a comment
Know the answer?
Add Answer to:
One researcher knows she needs to spin the blood so that it has a centripetal acceleration...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • A sock stuck to the side of a clothes-dryer barrel has a centripetal acceleration of 24...

    A sock stuck to the side of a clothes-dryer barrel has a centripetal acceleration of 24 m/s2 . If the dryer barrel has a radius of 32 cm, what is the tangential speed of the sock? Answer in units of m/s.

  • A sample of blood in a centrifuge has a centripetal acceleration that is 6.28×103 times as...

    A sample of blood in a centrifuge has a centripetal acceleration that is 6.28×103 times as large as the acceleration due to gravity. How many revolutions per minute does the sample make if it is located at a radius of 5.43cm from the axis of rotation? Do not enter unit.

  • (a) What is the tangential acceleration of a bug on the rim of a 11.0 in....

    (a) What is the tangential acceleration of a bug on the rim of a 11.0 in. diameter disk if the disk moves from rest to an angular speed of 75 rev/min in 5.0 s? m/s2 (b) When the disk is at its final speed, what is the tangential velocity of the bug? m/s (c) One second after the bug starts from rest, what is its tangential acceleration? m/s2 What is its centripetal acceleration? m/s2 What is its total acceleration? m/s2...

  • (a) What is the tangential acceleration of a bug on the rim of a 10.0 in....

    (a) What is the tangential acceleration of a bug on the rim of a 10.0 in. diameter disk if the disk moves from rest to an angular speed of 79 revolutions per minute in 4.0 s? m/s2 (b) When the disk is at its final speed, what is the tangential velocity of the bug? m/s (c) One second after the bug starts from rest, what is its tangential acceleration? m/s2 What is its centripetal acceleration? m/s2 What is its total...

  • (a) What is the tangential acceleration of a bug on the rim of a 6.0 in....

    (a) What is the tangential acceleration of a bug on the rim of a 6.0 in. diameter disk if the disk moves from rest to an angular speed of 75 rev/min in 5.0 s? (b) When the disk is at its final speed, what is the tangential velocity of the bug? m/s (c) One second after the bug starts from rest, what is its tangential acceleration? m/s2 What is its centripetal acceleration? m/s2 What is its total acceleration? m/s2 °...

  • (a) What is the tangential acceleration of a bug on the rim of a 9.0 in...

    (a) What is the tangential acceleration of a bug on the rim of a 9.0 in diameter disk if the disk moves from rest to an angular speed of 75 rev/min in 4.0 s? m/s2 (b) When the disk is at its final speed, what is the tangential velocity of the bug? m/s (c) One second after the bug starts from rest, what is its tangential acceleration? m/s2 What is its centripetal acceleration? What is its total acceleration? (relative to...

  • having some trouble trying to solve this one. plz help! Suppose a wheel with a tire...

    having some trouble trying to solve this one. plz help! Suppose a wheel with a tire mounted on it is rotating at the constant rate of 2.79 times a second. A tack is stuck in the tire at a distance of 0.339 m from the rotation axis. Noting that for every rotation the tack travels one circumference, find the tack's tangential speed tangential speed:98.9 m/s What is the tack's centripetal acceleration centripetal acceleration m/s2

  • You're designing a highway so that the maximum centripetal acceleration on a curve is no more...

    You're designing a highway so that the maximum centripetal acceleration on a curve is no more than 1.0 m/s^2. What is the minimum curvature radius to accommodate a 100 km/h maximum speed?

  • (a) What is the tangential acceleration of a bug on the rim of a 12.0 in....

    (a) What is the tangential acceleration of a bug on the rim of a 12.0 in. diameter disk if the disk moves from rest to an angular speed of 76 rev/min in 3.0 s? m/s2 (b) When the disk is at its final speed, what is the tangential velocity of the bug? 0 m/s (c) One second after the bug starts from rest, what is its tangential acceleration? Om/s2 What is its centripetal acceleration? 7 m/s2 What is its total...

  • (a) What is the tangential acceleration of a bug on the rim of a 6.0 in, diameter disk if the disk moves from rest...

    (a) What is the tangential acceleration of a bug on the rim of a 6.0 in, diameter disk if the disk moves from rest to an angular speed of 79 rev/min in 5.0 s? 425 Your response differs from the correct answer by more than 100%, m/ s (b) When the disk is at its final speed, what is the tangential velocity of the bug? m/s (c) One second after the bug starts from rest, what is its tangential acceleration?...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT