Question

Disusss the interlink between transnational rotational and total kinetic energy of a rigid object that rolls without slipping

Answer 1

Explanation:

The only difference between rotational and translational kinetic energy is that translational is straight line motion while rotational is not. ... The rotational motion of the tire means it has rotational kinetic energy while the movement of the bike along the path means the tire also has translational kinetic energy.

Answer 2

Answer:

Total KE of any body= Translational KE+Rotational KE.

You need to break the motion of any body in this universe to Straight Line Motion (translational),and a perfectly rotating motion about a fixed axis.

When a body rolls...,

Its Total KE=1/2mv^2 +1/2Iw^2

Tot. KE (rolls) turns out to be

=(1+c).(Translatnl KE)

=[(1+c)/2]Mv^2.

[Remember this formula]