An elevator cable winds on a drum of radius 77.1 cm that is connected to a motor. If the elevator moves down 8.60 m, how many revolutions has the drum made?

Formulating a hypothesis: part i since the investigative question has two variables, you need to focus on each one separately. thinking only about the first part of the question, mass, what might be a hypothesis that would illustrate the relationship between mass and kinetic energy? use the format of " because when writing your hypothesis