A hoop and disc have same mass and radius. Their rotational K.E are related by an equation______________?
(A) K.E hoop = K.E disc
(B) K.E hoop = 2K.E disc
(C) K.E hoop = 1/2K.E disc
(D) K.E hoop = 4K.E disc
A hoop and disc have same mass and radius. Their rotational K.E are related by an equation______________?
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