If an electric fan revolving at 600 rps is speeded up uniformly to 1200 rpm in 4 s, then the angular acceleration of a fan will be

If an electric fan revolving at 600 rpm isspeeded up uniformly to 1200 rpm in 4 s, then the angular acceleration of the fan will be

A Motor revolving at 1200 rpm slows down uniformly to 900 rpm in 2 sec. Calculate the angular acceleration of the motor and number of revolution it makes during this time.

Theangular speed of a car increases from 600 rpm to 1200 rpm in 10 s .What is the angular acceleration of the car ?

A wheel completes 400 revolutions in 1 minute. Its speed is increased to 600 rpm in 4 s. Determine the angular acceleration .

The angular speed of a motor wheel is increased from 120 rpm to 3120 rpm in 16 seconds. The angular acceleration of the motor wheel is

An electric fan is revolving with a velocity of 210 rpm. When its motion is increased with the help of a regulator, it attains a velocity of 630 rpm in 11 s. What is the angular acceleration of the fan? Also calculate the number of revolutions completed by the fan in that 11 s ?

The speed of the wheel of an engine changes from 600 rpm to 1200 rpm in 5 s. Then its angular acceleration in rad//s^(2)

The speed of a motor increases from 600 rpm to 1200 rpm in 20 s. What is the angular acceleration and how many revolution does it make during this time ?

The speed of a wheel increases from 600 rpm to 1200 rpm in 20 s . What is its angular acceleration ? How many revolutions will it make during this time ?