A flywheel rotates with a uniform angular acceleration. Its angular velocity increases from `20pi rad//s` to `40pi rad //s` in 10 seconds. How many rotations did it make in this period ?

A fly wheel rotates with a uniform angular acceleration. If its angular velocity increases form 20 pi rad/s to 40 pi rad/s in 10 seconds. Find the number of rotations in that period.

A flywheel rotates with a uniform angular acceleration. Its angular speed increases from 2pirad//s to 10pirad//s in 4 s . Find the number of revolutions in this period.

The angular velocity of a wheel rotating with constant angular acceleration, changes from 2 rad/s to 6 rad/s in a time interval of 31.4 s. The number of rotations made by the wheel in this interval of time is

The angular velocity of a wheel rotating with constant angular acceleration, changes from 2 rad/s to 6 rad/s in a time interval of 31.4 s. The number of rotations made by the wheel in this interval of time is