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Standard XII

Physics

Direction of Angular Velocity

A particle is...

Question

A particle is revolving in a circle of radius r and center at 'O' with uniform angular velocity $ω$ . Choose the correct option(s):

The ratio of angular velocity at A about O and B is 3:2

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The angular velocity at A about all points O,B and C is same

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The angular velocity at A about C is

ω / 2

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The velocity at A and C are same.

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Solution

The correct options are
A The ratio of angular velocity at A about O and B is 3:2
C The angular velocity at A about C is $ω / 2$

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A particle is revolving in a circle of radius r and center at 'O' with uniform angular velocity ω. Choose the correct option(s):

The correct options are A The ratio of angular velocity at A about O and B is 3:2 C The angular velocity at A about C is ω/2

A particle is revolving in a circle of radius r and center at 'O' with uniform angular velocity $ω$ . Choose the correct option(s):

The correct options are
A The ratio of angular velocity at A about O and B is 3:2
C The angular velocity at A about C is $ω / 2$