Physics Physics Mcqs
Q A hoop and disc have same mass and radius. Their rotational K.E are related by an equation______________?
  • A A. K.e hoop = k.e disc
  • B B. K.e hoop = 2k.e disc
  • C C. K.e hoop = 1/2k.e disc
  • D D. K.e hoop = 4k.e disc
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