Consider a bowl shapes like a cycloid. Show that the oscillation period of a marble released at any point in the bowl is always the same, irrespectively from how far the release point is from the bottom of the bowl. In particular prove that the oscillation period is:.

Awind turbine is rotating counterclockwise at 0.5 rev/s and slows to a stop in 10 s. its blades are 20 m in length. (a) what is the angular acceleration of the turbine? (b) what is the centripetal acceleration of the tip of the blades at t=0s? (c) what is the magnitude and direction of the total linear acceleration of the tip of the blades at t=0s?

Energy can be transformed from one form to another. the diagram shows one such process. which energy transformation is represented in the diagram? nuclear to thermal and radiant nuclear to electrical and chemical chemical to nuclear and radiant chemical to electrical and nuclear

Energy transformations that involve one transformation from one type of energy to another are called transformations.