The angular speed of the hour hand is 30 degrees per hour because the hour hand completes a full rotation of 360 degrees in 12 hours. Therefore, 360 degrees divided by 12 hours is equal to 30 degrees per hour.
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The angular speed of the minute hand on a clock is 360 degrees/60 minutes = 6 degrees per minute.
Second hand . . . 360 degrees per minuteMinute hand . . . 360 degrees per hourHour hand . . . 360 degrees per 12 hours = 30 degrees per hour
The angular velocity of the hour hand of length 1cm of a watch depends on the time unit and geometry of the watch. It can be calculated by dividing the angular displacement of the hour hand by time. One full rotation of the hour hand in 12 hours gives the angular velocity in radians per hour.
The angular velocity of the hour hand is 0.5 degrees per minute, because the hour hand completes a full rotation of 360 degrees in 12 hours.
The angular velocity of the hour hand of a clock is 30 degrees per hour, as it completes a full rotation (360 degrees) in 12 hours.