An oscillator makes 360 vibrations in 3 minutes.
AHow many vibrations does it make in two minutes?
BHow many vibrations does it make in five seconds?
CWhat is its period in seconds?
DWhat is its frequency in hertz?
AHow many vibrations does it make in two minutes?
BHow many vibrations does it make in five seconds?
CWhat is its period in seconds?
DWhat is its frequency in hertz?