45 degree
15
3600 seconds equal an hour
1 hour = 60 minutes
The Greenwich Meridian, also known as the prime meridian or International Meridian, bisects the primary division of time zones. Each time zone is 15 degrees of longitude in width, with local variations, and observes a clock time one hour earlier than the zone immediately to the east. The time difference between two meridian lines is one hour (the time difference between two longitudinal lines is 4 minutes and consequently the time difference between 15 longitudinal lines; or two meridian lines; would be one hour). Refer to link below.The Greenwich Meridian bisects the primary division of time zones. Each time zone is 15 degrees of longitude in width, with local variations, and observes a clock time one hour earlier than the zone immediately to the east. The time difference between two meridian lines depends on where you draw the lines. There is no official standard set of lines that everyone is required to use, and a line can be drawn at ANY longitude. Whatever the longitude difference is between the two meridians you decide to consider, the time difference between them (in hours) is nominally 1/15 of that angle.
3 x 45 = 135 miles total distance. You are averaging 45 miles per hour over the 3 hour period.
an hour
Yes. "Miles per hour" is exactly that: distance divided by time unit.
To convert time to distance you must also know the velocity.
in miles it is 5964 miles, with a 4 hour time difference.
kilometers per hour
That doesn't make sense. Hour is a measure of time and mile is a measure of distance.
it depends on the meridians the difference between each meridian is 4 minutes so every 15 is equal to one hour
Pretty close. We get 3.9682 miles per hour. (rounded) The difference is only about 0.8% .
The formula for the problem is: Speed = distance/time Time is then equal to: time = distance/Speed The answer would then be time = 90km/6km per hour time = 15 hours
An hour is a unit of time. A kilometre is a unit of distance. The two units are therefore incompatible.
An hour is a unit of time. A mile is a unit of distance. The two units are therefore incompatible.
The distance travelled in any one hour is likely to be normally distributed with the mean equal to the mean distance travelled in the other hours and the standard error of this estimate will be the standard error of the distances travelled in the other hours.
30 miles per hour is equal to 30 x 5280 = 158400 feet per hour. Three minutes is equal to one twentieth of an hour, therefore, you would travel 158000 x 0.05 = 7900 feet.