Monday, den 14. December 2009

About a year ago I went to Planned Parenthood and had a pap smear/gynecological exam among another medical treatment. The nurse completely botched the treatment and I just began a lawsuit. I am becoming disturbed right now as I’m reading how many Planned Parenthood clinics have been shutdown for not using sanitary medical equipment. I’m [...]

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Saturday, den 14. November 2009

The centrifuge has a radius of 9 m and, in starting, rotates according to = 0.30t2, where t is in seconds and is in radians. (a) When t = 12.0 s, what is the magnitude of the astronaut’s angular velocity? rad/s (b) When t = 12.0 s, what is the magnitude of the astronaut’s linear [...]

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Monday, den 9. November 2009

The methods that we tested in the lab were gravity filtration, charcoal filtration centrifuging and distillation. Thank you so much if you can help me.

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Tuesday, den 29. September 2009

An astronaut is being tested in a centrifuge. The centrifuge has a radius of 10 m and, in starting, rotates according to [theta = (0.30 rad/s^2)t^2], where t is in seconds and theta is in radians. When t = 5.0 s, what are the magnitudes of the astronaut’s (a) rotational velocity, (b) translational velocity, (c) [...]

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