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How many degrees does the second hand of a watch in 15 seconds?
Wiki User
∙ 13y ago
90 degrees. (360 degrees in a clockface, takes 60 seconds to cover all of them. So the second hand covers 6 degrees per second (360 divided by 60). Now multiply 6 degrees per second by 15 seconds - i.e 6 x 15 = 90
Wiki User
∙ 13y ago
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Why is the third hand on the watch called the second hand?
Because it ticks off the seconds. The first hand ticks off the hours, and the minute hand ticks off the minutes.
Why is the second hand on a clock called a second hand?
Because it counts seconds.
What is the least count of a clock if it has hours hand minutes hand and seconds hand?
one second
The second hand on a watch moves through a complete circle every minute The motion of the second hand on a watch is best described as?
Angular motion.
How many degrees has the hour hand of a watch moved in 5 hours?
300
Why is the third hand on the watch called a second hand?
The third hand on a watch is called the second hand because it counts the seconds in a minute. The first hand is the hour hand, the second hand is the minute hand, and the third hand is the second hand.
What is the angular displacement of second hand in 5 seconds?
The angular displacement of the second hand in 5 seconds can be calculated as 30 degrees per second times 5 seconds, which equals 150 degrees.
Why is the third hand on a watch called the second hand?
It is used to measure the number of seconds in a minute (60 seconds).
Why is the third hand on a watch called second hand?
It is used to measure the number of seconds in a minute (60 seconds).
Does a rolex watch third hand tick?
No. The third (or second) hand does not tick. It is a floating movement hand and should not have a distinguishable stop between seconds.
What is The second hand on a clock revolves at 1 revolution per minute how many degrees per second is this?
1 revolution = 360 degrees 1 revolution = 60 seconds 60 seconds = 360 degrees 60/60 = 1 360/60 = 6 1 second = 6 degrees.
What type of motion is the tip of seconds hand of a watch?
The tip of a watch's second hand generally exhibits uniform circular motion around the watch face, indicating the passage of time.
Why is the third hand on the watch called the second hand?
Because it ticks off the seconds. The first hand ticks off the hours, and the minute hand ticks off the minutes.
How many seconds will it takes for the second hand o a clock to move from 12 to 2?
To determine the number of seconds it takes for the second hand of a clock to move from 12 to 2, we need to understand the motion of the second hand. The second hand completes one full revolution (360 degrees) in 60 seconds. The clock face is divided into 12 equal sections, each representing an hour. Each hour section represents: \frac{360^\circ}{12} = 30^\circ When the second hand moves from 12 to 2, it moves across 2 hour sections. Therefore, the angle swept by the second hand is: 2 \times 30^\circ = 60^\circ Since the second hand completes 360 degrees in 60 seconds, it sweeps through 1 degree in: \frac{60 \text{ seconds}}{360^\circ} = \frac{1}{6} \text{ seconds per degree} Therefore, to sweep through 60 degrees, the second hand will take: 60^\circ \times \frac{1}{6} \text{ seconds per degree} = 10 \text{ seconds} Thus, it takes 10 seconds for the second hand to move from 12 to 2.
What is angular speed of second hand mint hand and hour hand calculated angular velocity?
Second hand . . . 360 degrees per minuteMinute hand . . . 360 degrees per hourHour hand . . . 360 degrees per 12 hours = 30 degrees per hour
What is the purpose of the second small hand on the Seiko chronograph watch?
The second small hand on a Seiko chronograph watch is typically the sub-dial used to measure elapsed time in seconds when the chronograph function is activated. It adds functionality to the watch, allowing for precise timing of short intervals.
How do the hands move on the clocks?
The hour hand moves 30 degrees every hour, while the minute hand moves 6 degrees every minute. The second hand moves continuously, making a full rotation every 60 seconds.
