Sometimes, it is called a sweep hand, but the hands on a clock usually are called hour, minute, and second.
What do you mean with "motion of the entire second hand"? Please bear in mind that different parts of the hand move at different speeds. The closest thing to a "motion of the entire second hand" might be the motion of its center of mass. In this case, the answer is clearly "no". The center of mass is closer to the center than the tip, and moves slower.
It depends on the motor used to run the clock.An electric motor can drive the second hand at constant velocities. A mechanical motor has a little pendulum in it. It swings back and forth once per second, and every time it swings it moves the second hand.
essentially yes if u want a near exact time
1656Christiaan Huygens invented the pendulum clock and was the most accurate clock into the 1930s.
the second hand
Whoever invented the clock.
The second hand on the clock circles 420 times in 7 hours.
The angular velocity of the second hand of a clock is pi/30 radians per second.
Because it counts seconds.
Sometimes, it is called a sweep hand, but the hands on a clock usually are called hour, minute, and second.
Because it points at the seconds? hours minutes seconds
i think the same dude who invented the analog clock
its least count will be one second
put clock oil on the second hand.
There are 3 hands. The second hand, the minute hand and the hour hand.
add a second minute hand. If you could add a second minute hand to an analog clock, you would be able to increase the precision by allowing the time to be determined to the second.