Abucket of water with total mass 24 kg is attached to a rope, which in turn is wound around a 0.04-m radiuscylinder at the top of a well. the bucket is raised to the top of the well and released. the bucket is moving with aspeed of 4.0 m/s upon hitting the water surface in the well. what is the angular speed of the cylinder at thisinstant?

Angular speed,

Explanation:

Given that,

Total mass of the bucket, m = 24 kg

Radius of the cylinder, r = 0.04 m

Speed of the bucket, v = 4 m/s

To find,

The angular speed of the cylinder at this instant

Solution,

The relation between the linear speed and the angular speed is given by :

Therefore, the angular speed of the cylinder at this instant is 100 rad/s.

does anyone know or what?