A power plant has turbines with rotors that have a mass of 4.07E5kg and a radius of 5m each. What is the angular acceleration of these rotors if a torque of 5E4Nm was applied? Show your work!!

Astronomers studying the planet of rhombus have detected sedimentary rock on its surface. one astronomer wonders if material in this sedimentary rock used to be in igneous rock deep in rhombus’s interior. can igneous rock become sedimentary rock? explain your answer.