Recent content by Pack12

No problem... a=v^2/r... 9.8 x 10 = v^2/.1m = 9.8=v^2 = 3.13 m/s v=2∏fr... 3.13=2(3.14)(.1)f = 3.13=.628f = 4.98 rev/s Options are... 5 rev/s 100 rev/s 60 rev/s 8 rev/s

Thank you for making me show my work because I think I may have found my error. I'm using 9.8 as my value for g. The final answer I'm getting is 4.98 rev/s. Does this answer sound about right?

Homework Statement A chemistry lab centrifuge spins creating a circular trajectory for the solutes in the test tubes with a diameter of 20cm. If an acceleration of 10 times the Earth's gravitational acceleration is required, which of the following is a minimum frequency that must be...