A merry-go-round rotates at the rate of 0.28 rev/s with an 97 kg man standing at a point 2.2 m from the axis of rotation. What is the new angular speed when the man walks to a point 0 m from the center?

The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.