A solid sphere is moving on a horizontal plane. Ratio of its translational K.E. and rotational kinetic energy is [Hint : E_L/E_r = (1/2mv^2)/(1/2Iomega^2) = (mv^2)/(2/5mr^2 omega^2) = (mv^2)/(2/5mv^2)=5/2]

A solid sphere is moving on a horizontal plane. Ratio of its translati

1.	A solid sphere is moving on a horizontal plane. Ratio of its translational K.E. and rotational kinetic energy is [Hint : E_L/E_r = (1/2mv^2)/(1/2Iomega^2) = (mv^2)/(2/5mr^2 omega^2) = (mv^2)/(2/5mv^2)=5/2]
Answer» `1/5` `5/2` `3/5` `5/7` ANSWER :B