A centrifuge spins with a frequency of 3.1 x 103 Hz. A particle in a test tube is positioned 5.2 cm from the center of the centrifuge (Hint - ac = 4π2rf2 and rest you have to explain) a) Determine the acceleration of the particle at this position from Earths frame of reference b) Why do you think centrifuges need such a high frequency? c) Why do you think medical research’s want to separate parti

A centrifuge spins with a frequency of 3.1 x 103 Hz. A particle in a test tube is positioned 5.2 cm from the center of the centrifuge (Hint - ac = 4π2rf2 and rest you have to explain) a) Determine the acceleration of the particle at this position from Earths frame of reference b) Why do you think centrifuges need such a high frequency? c) Why do you think medical research’s want to separate parti

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A particle moves in a circular path of radius r with speed v. It then increases its speed to 2v while traveling along the same circular path. The centripetal acceleration of the particle has changed by what factor? a)0.25 b) 0.5 c) 2 d)4 e) impossible to determine