1.

A flywheel of M.I. 6xx10^(-2)"kgm"^(2) is rotating with an angular velocity of "20 rad s"^(-1). The torque required to bring it to rest in 4s is

Answer»

`1.6` NM
`0.6` Nm
`0.8` Nm
`0.3` Nm

Answer :D


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