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What is the exact number of hours minuet-es and second in a day according to the rotation of the earth?
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What is the equatorial rotation velocity of dwarf planet Pluto in feet per second?
The equatorial rotation velocity of dwarf planet Pluto is approximately 56 feet 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.
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 planet has the second shortest day?
Mercury has the 2nd longest "sidereal day" with a sidereal rotation period of 58.646 Earth days. The longest "sidereal day" day is Venus, with a sidereal rotation period of 243.018 Earth daysIf you use the "solar day" as your definition of "day", the order is reversed. Mercury then has the longest day and Venus has the second longest day.
What was added to the calendar 12-31-90 to adjust for variations in the earth's rotation?
A "leap second" was added to the calendar on 12-31-90 to adjust for variations in the Earth's rotation. This extra second is occasionally added to Coordinated Universal Time (UTC) to keep atomic time in sync with solar time. It helps maintain the accuracy of timekeeping systems.
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.
How do you calculate number of rotation in Circular motion?
f=1/T where f is the frequency and T is the time for one rotation... Example.. If the time for one rotation = 2s then frequency =0.5Hz (1/2) therefore... the number of rotation in one minute = 60x0.5=30 in 1 second = 1x0.5=0.5
How many times can a tornado spin in one second?
Tornadoes do not have a set rotation speed, but they can rotate rapidly, often at speeds of 100-300 mph. A tornado's rotation can change direction rapidly as well, making it difficult to determine an exact number of spins in one second.
What is the frequency of rotation of a second hand on a clock?
The second hand on a clock makes one full rotation every 60 seconds, which translates to a frequency of 1 rotation per minute.
Does the moon's rotation and revolution take the same number of days?
Yes, but that's not the whole story. The moon's rotation on its axis and its revolution relative to the Earth take the same number of days, hours, minutes, seconds, and any small fraction of a second you want to consider. They are synchronously locked, and precisely equal.
What is the equatorial rotation velocity of dwarf planet Pluto in feet per second?
The equatorial rotation velocity of dwarf planet Pluto is approximately 56 feet per second.
How long is one full rotation of mercury?
1 second
What type of transformation represents the second hand on a clock?
rotation
Why does a second hand of a clock have a slower velocity?
No the 'second hand' of a clock has a higher velocity, it makes one rotation each minute, while the minute hand makes on rotation each hour and the hour hand makes one rotation every 12 hours.
What is the rotation time for each planet?
123456789 km per second
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).
Draw two circuit diagrams to show how a change in direction of rotation of series motor is achieved.The first diagram must represent forward rotation and the second the reverse rotation?
DC machine
