Question

a object is being rotated in a centrifuge which has a radius of 6.0m.If the acceleration of the centrifuge is 3 g, calculate the velocity of object and the time period of its motion.

Answer 1

$Ac = v²/r$

3 = v²/6

v = 4.24 m/s

$Ac = rω$, 3 = 6ω, ω = 0.5

$T = 2π/ω$

T = (2*22/7)/0.5 = 12.57 s