[" A wheel is rotating at "900" r.p.m.about its axis.When the power is cut-off,it "],[" comes to rest in "1" minute.The angular retardation in radian / s is "]

A wheel is rotating at 900 r.p.m about its axis. When the power is cut off, it comes to rest in 1 minute. The angular retardatin in radian/ s^(2) is (pi)/x . Find the value of x.

A wheel is rotating at 900 rpm about its axis. When the power is cut off, it comes to rest in 1 min. The angular retardation (in rad s^(-2) ) is

A wheel is rotating at 900 rpm about its axis. When the power is cut off, it comes to rest in 1 min. The angular retardation (in rad s^(-2) ) is

A wheel is rotating at 900rpm about its axis . When the power is cut off ,it comes to rest In 1 min. The angular retardation in red s^(-2)

A wheel is rotating at 900 rpm about its axis. When power is cut off it comes to rest in 1 min. The angular retardation in rad s^(-2) is

A flywheel rotates about a fixed axis and slows down from 300 r.p.m to 100 r.p.m in 2 minutes. The angular retardation of the flywheel (in "radian"//"minute"^(2) ) is