Which signal frequency equals 60 cycles per minute?

A 1 Hz signal means one cycle per second. Since there are 60 seconds in a minute, a 1 Hz signal completes 60 cycles in one minute (1 cycle/second 60 seconds/minute = 60 cycles/minute). Therefore, 60 cycles per minute is equivalent to 1 Hz. A 1 GHz signal is 1 billion cycles per second, which is far too high. A 60 Hz signal means 60 cycles per second, resulting in 3600 cycles per minute (60 cycles/second 60 seconds/minute). A 60 GHz signal is 60 billion cycles per second, also far too high.