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An object rotates describing a horizontal circumference when subjected to a centripetal force F. What centripetal force will act on the object
if the radius of the circle is doubled and the kinetic energy of the object is halved?
A) F/4
B) F/2
C) F
D) 4F
please explain this to me :(
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An object rotates describing a horizontal circumference when subjected to a centripetal force F. Wha...
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