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13-03-2017
Physics

contestada

With what speed must m1 rotate in a circle of radius r if m2 is to remain hanging at rest?

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maria254 maria254

21-03-2017

velocity =2 pie*r/t
distance = 2 (pie) r
accelaretion =distance/t2
f=m*v2/r
v=square root of Fr/m

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