A wheel of M.I. 0.1" kg m"^(2) is rotating at a speed of 1200 rpm. Now it is slowed down uniformly such that it comes to rest after making 314 complete revolution. The magnitude of the retarding torque is

A wheel of M.I. 0.1" kg m"^(2) is rotating at a speed of 1200 rpm. Now

1.	A wheel of M.I. 0.1" kg m"^(2) is rotating at a speed of 1200 rpm. Now it is slowed down uniformly such that it comes to rest after making 314 complete revolution. The magnitude of the retarding torque is
Answer» `0.4` NM `0.2` Nm 2 Nm 4 Nm Answer :A