A clock's second hand makes one complete revolution each minute. Thus, by definition, it is rotating at one revolution per minute or one RPM. That's its "rotational velocity" and it is the same no matter how big or small the clock might be. The actual velocity that the tip of the second hand might trace out as it revolves around the center of the clock will vary with the length of the second hand. The longer the hand, the faster the tip moves around the circumference.
3. The hour hand, the minute hand, and on most clocks, the second hand.
6 degrees/second
Analog clocks have an hour hand and minute hand, and 12 numbers around a circle.
150radians/sec
No....No they didnt
The speed of a clock hand depends on what the clock hand indicates the second hand is 2pi per 60seconds, the minute hand is 2pi per 3600 seconds and the hour hand is 2pi per 216000 seconds.
Yes, there are a few companies that hand make cuckoo clocks as far as the wood carving, but there seem to no companies that offer clocks with the inner mechanical workings being handmade.
clocks were put back by one second
60 minutes for hours
Angular speed = 2*pi radians per 60 seconds = pi/30 radians per second.
A gigahertz (GHz) is one billion cycles per second. High-speed computers have internal clocks rated in GHz.
Second hand . . . 360 degrees per minuteMinute hand . . . 360 degrees per hourHour hand . . . 360 degrees per 12 hours = 30 degrees per hour