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What is a leap sec?
A leap second is an extra second that is added now and then to a day, to adjust for changes in the Earth's rotation. The second was originally defined as 1/86400 of a day, but according to the modern definition, the second has a fixed duration, independent of the Earth's rotation.
What type of transformation represents the second hand on a clock?
rotation
How many minutes are there in 1 second?
there are 0.01666667 minutes in 1 second, and 60 seconds in a minute
How many degrees per second per second equal 1 G?
G is a measure of linear acceleration. For rotational motion it is necessary to multiply the degrees by the distance from the centre of rotation (radius of rotation).
How many minutes are in 1 second?
There are 60 seconds in 1 minute. But no minutes in a second.
How fast earth rotates on its axis in one second?
The Earth rotates at a rate of slightly over 15 arc-seconds per second.The actual speed of rotation depends on latitude. It's greatest at the equator. At the equator, the Earth's rotation speed is about 465 meters per second.
What is the rotation speed of mercury?
Mercury rotates on its axis at a speed of about 3.2 miles per second (5.4 kilometers per second). This rapid rotation causes its day to be about 59 Earth days long.
What is the angular frequency of rotation?
The angular frequency of rotation is a measure of how quickly an object rotates around a fixed point. It is typically measured in radians per second and represents the rate at which the object completes one full rotation.
What is the speed of the earth's rotation in feet per second?
The speed of the Earth's rotation at the equator is approximately 1,040 miles per hour or 1,520 feet per second. This speed decreases as you move towards the poles.
If the earth spins on its axis at 1100 mileshour what is the speed of the Earth's rotation in feet per second?
To convert 1100 miles per hour to feet per second, you can multiply by 1.46667. Thus, the speed of the Earth's rotation in feet per second would be approximately 1617.34 feet per second.
What is the rotation speed of Andromeda galaxy?
The Andromeda galaxy rotates at a speed of about 100 to 200 kilometers per second at its outer edges, and faster towards its center. It takes approximately 200 million years for Andromeda to complete one full rotation.
What is the Dimensions of rotation speed?
The dimensions of rotation speed are typically represented as radians per second (rad/s) in the SI system. This unit indicates the rate at which an object rotates around an axis. Alternatively, rotation speed can also be expressed in revolutions per minute (rpm), where one revolution is equal to 2π radians.
Who was the second person to create the helicopter?
I believe Lawrence Bell was the second person to create a helicopter after Igor Sikorsky
What planet rotates 2nd fastest?
Jupiter is the planet that rotates the second fastest in our solar system, with a rotational period of about 9.9 hours. Ganymede, one of Jupiter's moons, actually rotates slightly faster than Jupiter itself.
Who invented the second helicopter?
jenkins sportgaxz
How long does it take the earth to rotate one degree?
It takes 24 hours to rotate 360 degrees so it takes one 360th of 24 hours to go through one degree. 4 minutes. It takes the earth 4 minutes to rotate one degree, since it takes 24 x 60 minutes to rotate 360 degrees. 24hrs. x 60 min/hr.= 1440 minutes/360 degrees. 1440 divided by 360 = 4 minutes/1 degree.
How fast does Mercury rotate and revolve?
Rotation speeds are given in terms of angular units per time, not in terms of distance per unit time (eg km/h) which do not make sense unless a radius is given - the larger the radius, the more distance is covered by the same angle. Uranus rotates once every 17 hours, 14 minutes, 24 seconds giving it an angular velocity of about 20.88 degrees/hour. With an equatorial radius of about 25,559 km, the equator travels at about 9,320 km/h around the axis of spin. The pole with a radius of 0 km travels at 0 km/h around its axis - it just rotates on the spot!
