On a windy day, an old but tiny barn door swings back and forth in a steady pattern; it oscillates. Each time the door swings fully out and then fully back in, the round trip is considered a cycle.

Given: The rate of oscillation for this barn door is described by an angular frequency: ω = 628 radians/sec.

How many full cycles per hour are completed (on average) by this barn door?
Measured in megahertz (not a convenient thing to do here), what is the standard frequency of this barn door?
Measured in seconds, what is the time period for one (average) cycle of this barn door?