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A disc of radius 10 cm rotates in XY pl...

A disc of radius `10 cm` rotates in `XY` plane about an axis passing through its centre and perpendicular to the plane. At a particlular moment a point A on the disc has an acceleration `vec a_(A) = - 6 hat I m//s^(2)`.

The linear acceleration of point `B` on disc is :

A

`6 hat i m//s^(2)`

B

`- 6 hat i m//s^(2)`

C

`6 hat j m//s^(2)`

D

`- 6 hat j m//s^(2)`

Text Solution

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The correct Answer is:
B
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