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15. There are 24 hours; a full rotation is 360, so 360 divided by 24 is 15.
The earth spins approximately 360 degrees in twenty four hours (one day).
The earth spins 15 degrees in one hour. _____________ The above is correct in a general sense, but this is a little more complex than meets the eye. The earth spins very close to what might be called 15 'synodic' degrees in one hour, if you are dealing with coordinate degrees of longitude relative to the sun. But since the earth spins more than 360 sidereal (or absolute) degrees in 24 hours, the number of sidereal degrees per hour must be slightly greater than 15, since slightly less time (sidereal day) amounts to 360 absolute degrees. The sidereal day is about 23.93447232 hours. The earth spins 360 absolute degrees in this period of time. This yields roughly 15.041 degrees of sidereal spin per hour.
15 degrees

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13y ago
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12y ago

The sun appears to move 360 degrees in 24 hours and so 360/24 = 15 deg each hour.

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14y ago

Since we define one complete rotation as 24 hours and also define it as 360 degrees,

1 hour = (360 / 24) = 15 degrees.

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11y ago

The earth rotates at a rate of 15° per hour.

By a remarkable coincidence, that works out to 360 degrees in 24 hours.

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11y ago

I think almost everyone will agree that the Earth turns 360 degrees in 24 hours.

That boils down to a unit rate of 360/24 = 15degrees per hour.

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13y ago

1 hour = 15 degrees of longitude

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13y ago

.25 degrees

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12y ago

5 degrees

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Q: Number of degrees of longitude for one hour's time?
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How do you calculate time from latitude and longitude?

Take for example: 75°57′8″W, a line of longitude. We all know that lines of longitude measure the time zones. There are 360 degrees of longitude, and there are 24 hours in a day. Therefore, an hour would be 15 degrees longitude (360/24). 75° would be the number of degrees of longitude. If we take 75 and divide it by 15, we get the number of hours that we want, in this case, 5 hours. 57′ would be the number of minutes. 8″ would be the number of seconds. Sometimes, there are even milliseconds. They are the decimals after the number of


What is the longitude of a town if its local time is 6pm when greenwich time is 4pm?

The time difference between the local time and Greenwich Mean Time (GMT) is 2 hours. Since there are 360 degrees of longitude in a full circle and 24 hours in a day, each hour of time difference corresponds to 15 degrees of longitude. Therefore, the longitude of the town would be 30 degrees west of the Prime Meridian (Greenwich).


How many degrees of longitude exist in each hour?

There are fifteen (15) degrees of longitude per time zone. (15 degrees x 24 zones = 360 degrees around the planet)


How many degrees of longitude equal 1 time zone?

A polar view of the planet is roughly circular, that is, a total 360 degrees. There are about 24 hours in each day. Divide 360 by 24; the answer is 15, so there are 15 degrees of longitude in each time zone.


How do you calculate time from 2 latitudes?

Every latitude extends all the way around the Earth, and is unrelated to the time at any place.If you were to consider longitude instead, the difference in solar time between two longitudes is(longitude #1)degrees minus (longitude #2)degrees/15 hours.

Related questions

How do you calculate time from latitude and longitude?

Take for example: 75°57′8″W, a line of longitude. We all know that lines of longitude measure the time zones. There are 360 degrees of longitude, and there are 24 hours in a day. Therefore, an hour would be 15 degrees longitude (360/24). 75° would be the number of degrees of longitude. If we take 75 and divide it by 15, we get the number of hours that we want, in this case, 5 hours. 57′ would be the number of minutes. 8″ would be the number of seconds. Sometimes, there are even milliseconds. They are the decimals after the number of


How many hours of time is there in 360 degrees of longitude?

24 hours


What is the longitude of a town if its local time is 6pm when greenwich time is 4pm?

The time difference between the local time and Greenwich Mean Time (GMT) is 2 hours. Since there are 360 degrees of longitude in a full circle and 24 hours in a day, each hour of time difference corresponds to 15 degrees of longitude. Therefore, the longitude of the town would be 30 degrees west of the Prime Meridian (Greenwich).


How are zones related to Earth's rotation?

Earth's surface is divided into 360 degrees of longitude: 180 degrees east west of the Prime Meridian. Since Earth rotates at a steady rate on about 24 hours, its 24 standard time zones are centered the same number of degrees of longitude apart.The number is 15.


How many degrees of longitude exist in each hour?

There are fifteen (15) degrees of longitude per time zone. (15 degrees x 24 zones = 360 degrees around the planet)


What is the latitude and longitude of Greenwich London?

Greenwich, London is at Longitude 0 and latitude N51.48 degrees. Greenwich is the universal reference point for time zones called Greenwich Mean Time or more commonly GMT. Most time zones are based on this reference as a number of hours and half-hours "ahead of GMT" or "behind GMT".


One hour of time is equal to how many degree of longitude?

1 revolution / 24 hours = 360 degrees / 24 hours = 15 degrees per hour


How do you calculate time from latitude?

Every latitude extends all the way around the Earth, and is unrelated to the time at any place.If you were to consider longitude instead, the difference in solar time between two longitudes is(longitude #1)degrees minus (longitude #2)degrees/15 hours.


How are time zones related to earths rotation?

Earth's surface is divided into 360 degrees of longitude: 180 degrees east west of the Prime Meridian. Since Earth rotates at a steady rate on about 24 hours, its 24 standard time zones are centered the same number of degrees of longitude apart.The number is 15.


How many degrees of longitude equal 1 time zone?

A polar view of the planet is roughly circular, that is, a total 360 degrees. There are about 24 hours in each day. Divide 360 by 24; the answer is 15, so there are 15 degrees of longitude in each time zone.


How do you calculate time from 2 latitudes?

Every latitude extends all the way around the Earth, and is unrelated to the time at any place.If you were to consider longitude instead, the difference in solar time between two longitudes is(longitude #1)degrees minus (longitude #2)degrees/15 hours.


What will be the time at 15 degrees west longitude if the time at 50 degrees east longitude is 5 am?

It is 2pm. Every 15 degrees of longitude is a different time zone, since there are 360 degrees of longitude on Earth and 24 hours a day (360/24). Here, there is a 90 degrees difference in longitude, and therefore a 6 hours difference (90/6). The time gets later as it approaches the International Date Line from the east, therefore, since 150 degrees east is east to 60 degrees east longitude, the time is 6 hours after it.