The circumference of the earth is 25000 milesthe speed of sound is 1200 foot/secondThe speed of light goes around the earth seven and half times (7½ times) in one secondThe speed of lightning is 186000 mile/second (The speed of lightningi.e...
A. Calculate the average velocity in km/h of the earth along its original path. The average distance between the earth and the Suppose the radius of the earth is given to be 6378.01 km. Express the circumference of the earth in meters. At a ...
In terms of distance, quite far (the circumference of the earth's orbit is nearly one trillion meters), but in terms of displacement, not far at all (zero, actually). At the end of a year's time the earth is right back where it started from. It hasn't gone anywhere....
Over 2000 years ago, the Greeks found the circumference of the Earth by looking deep into a well. Eratosthenes estimated the Earth’s diameter was approximately 8,000 miles. When you hold out a spherical object, Greeks also found through trial and error that a 1-inch diameter object cast a...
The historical record indicates that the Dutch measured distances in German miles of 6.3 km, and applied classical trigonometry to calculatemeridional distances, assuming 5400 German miles (34020 km) for the circumference of the earth. Search for Barents: evaluation of possible burial sites on North...
The Earth is round but big, so we can consider it flat for short distances. But, even though the circumference of the Earth is about 40,000 kilometers, flat-Earth formulas for calculating the distance between two points start showing noticeable errors when the distance is more...
The height of the sun from point A is larger than from point B by 4.92 degree. If the distance between A and B is 500 km, then how long is the circumference of the earth? (Assume that earth is a perfe At your telescope, you measure the parallax of the ...
Keep in mind this is a straight line from Paris to Krakow along Earth's circumference, and therefore the distance by ground transport will be greater. Distance between Mt. Everest and Empire State Building Here's another example of calculating the distance with longitude and latitude. Let's ...
In these cases, we first need to define what point on this line or circumference we will use for the distance calculation, and then use the distance formula that we have seen just above. Here is when the concept of perpendicular line becomes crucial. The distance between a point and a ...
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