A disc of radius 0.2 m is rolling with slipping on a flat horizontal surface, as shown in Fig.The instantaneous centre of rotation is (the lowest contact point is and centre of disc is

a) |
Zero |
b) |
0.1 m above on line |

c) |
0.2 m below on line |
d) |
02 m above on line |

A disc of radius 0.2 m is rolling with slipping on a flat horizontal surface, as shown in Fig.The instantaneous centre of rotation is (the lowest contact point is and centre of disc is

a) |
Zero |
b) |
0.1 m above on line |

c) |
0.2 m below on line |
d) |
02 m above on line |

1 Answer

127 votes

**(c)**

If instantaneous centre of rotation is at a distance from the centric line then from the definition of instanteous centre of rotation, the velocity of point should be zero

So, instantaneous centre of rotation is at distance 0.2 m from (below ) on line

127 votes

127