Aball is hanging on the end of a string which is being swung such that the ball follows a circular path, performing 54.1 revolutions in 0.6 seconds. what is its angular velocity?

Which levels of government establish and implement educational requirements for minors

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?

3. a lunar exploration vehicle was created by a research team. it weighs 3,000 kg on the earth. it needs an acceleration of 10 m/s2 on the moon. in order to have the same acceleration, what will be the net force acting on the vehicle on the earth?