What is the centripetal force on an object weighing 1lb and moving at 2 revolutions per second at radius 0.5m? - weighing the oddstorrent
What is the centripetal force on an object that weighs 1 pound, moving up to 2 revolutions per second in a radius of 0.5 m? What is the angular momentum?
Saturday, February 13, 2010
Weighing The Oddstorrent What Is The Centripetal Force On An Object Weighing 1lb And Moving At 2 Revolutions Per Second At Radius 0.5m?
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a)
Fc = mv ^ 2 / r
Fc = (0.453 kg) (d / t) ^ 2/.5
Fc = (0.453 kilograms) (2 (2 * pi * r) / 1s) ^ 2/.5
Fc = (0.453 kilograms) (2 (2 * pi *. 5)) ^ 2/.5
Fc = 17.88N
b)
w = r * MV
p =. 5, (453) (2 (2 * Pi * r) / 1s)
w * s = 1.42J
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