JEE Main 2013 Question Paper

Section: Physics

Question : 80 of 90

Marks: +1, -0

A hoop of radius r and mass m rotating with an angular velocity ω0 is placed on a rough horizontal surface. The initial velocity of the centre of the hoop is zero. What will be the velocity of the centre of the hoop when it ceases to slip?

[Main 2013]

rω0
3
rω0
2
rω0
rω0
4

Validate

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