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The moment of inertia of the pulleys sys...

The moment of inertia of the pulleys system as shown in the figure-5.103 is 4 `kgm^(2)` The radii of bigger and smaller pulleys 2 mand 1m respectively.The angular acceleration of the pulley system is: (take `= 10 m//s^(2)`)

A

`2.1 rad//s^(2)`

B

`4.2 rad//s^(2)`

C

`1.2 rad//s^(2)`

D

`0.6 rad//s^(2)`

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A
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