The motor of an engine is erotating about its axis with an angular velocity of 100 rev/minute. It comes to rest in 15 s, after being switched off. Assumgn cnstant angular decelertion, calculate the number of revolutions made by it before coming to rest.

The motor of an engine is rotating about its axis with an angular velcoity of 100 rev me^(-1) . It comes to rest is 15 s, after being switched off. Assuming constant angualar decelearation . What are the numbers of revolutions made by it befor coming to rest ?

The motor of an engine is rotating about its axis with angular velocity of 120 rpm . It comes to rest in 10s , after being switched off. Assuming constant deceleration, calculate the number of revolutions made by it before coming to rest.

The motor of an engine is rotating about its axis with an angular velocity of 100 rpm. It comes to rest in 15s , after being switched off. If angular deceleration is constant, what is the number to revolutions made by it before coming to rest ?

A fan is rotating with a speed of 450 rec/minute. Afer being switched off it comes to rest in 10s. Assuming constant angular deceleration, calculate the number of recvolutions made by it before coming to rest.

A wheel of a bicycle is rotating about its axis with an angular velocity of 100 rpm. When the brakes are applied, the wheel comes to rest in 10 s. Calculate the number of revolutions made by the wheel before coming to rest. Assume that the deceleration is constant.

A motor increases its speed from 500 rpm to 1000 rpm in 10 s. Calculate its angular acceleration and the number of revolutions made by it in this time.

A rigid body rotating about a fixed axis with uniform angular retardation completes 33 rotations before its angular velocity is reduced to half of its initial value.Find the number of rotations made by the body further before it comes to rest.

The angular velocity of flywheel changes from 240 rpm to 120 rpm in 6 seconds. Calculate the no of revolutions it will make before coming to rest.

A circular disc is rotating about its own axis at a uniform angular velocity omega . The disc is subjected to uniform angular retardation by which its angular velocity is decreased to omega/2 during 120 rotations. The number of rotations further made by it before coming to rest is