Question

An insect of mass 20g crawls from the centre to the outside edge of a rotating disc of mass 200g & radius 20cm. The disc was initially rotating at 22.0 rad/s. What will be it's final angular velocity? What is the kinetic energy in the system?

Related Questions

A circular flower bed has a radius of 33.2 m. An insect crawls around the edge of the flower bed at... 1) Suppose that an insect crawls in a plane in a path given in polar coordinates by r = be^kt; the... Check my work? Underline the adverb clause in each sentence below, and then answer the questions th...