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Passage - II In th diagram a block of mass m is connected to a spool of mass 3m, inner radius R and outer radius 2R as shown. If pulley is light and surface is sufficiently rough such that no sliding place. Let moment of inertia of spool is mR^(2), about the axis passing through through centre of mass and perpendicular to plane of rotation. The system is released from rest, answer the following The acceleration of the block and angular acceleration of spool is

Answer»

`(9g)/(14),(9g)/(10R)`
`(5G)/(14),(g)/(14R)`
`(3G)/(14),(3g)/(14R)`
`(g)/(14),(g)/(14)`

ANSWER :B


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