A circular disc of mass 0.41 kg and radius 10 m rolls without slippling with a velocity of . The total kinetic energy of disc is |
|||||||
a) |
0.41 J |
b) |
1.23 J |
c) |
0.82 J |
d) |
2.45 J |
A circular disc of mass 0.41 kg and radius 10 m rolls without slippling with a velocity of . The total kinetic energy of disc is |
|||||||
a) |
0.41 J |
b) |
1.23 J |
c) |
0.82 J |
d) |
2.45 J |