Question

the total kinetic energy of a hoop of mass 2kg and radius 4m sliding with linear velocity 8m/sec and angular velocity 5 radian/sec is​

Answer 1

Answer:

Answer : C

Discuss it below :

Buddhiram Bhatt Said on 2018-06-08 03:32:05

The ring is in general plane motion, thus its motion can be thought as the combination of pure translation of the center of mass and pure rotation about the center of mass.

The kinetic energy of the hoop will be written as,

Here I= MR2

Explanation:

...over the pic...

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