Q: What is the angular size of a quarter viewed from distance of 25 yards?

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It is approx 0.8 degrees.

It is 0.8 degrees.

To find the angular size, we need to convert the distance to the object into radians. 4 yards is approximately 12 feet or 144 inches. The angular size can be calculated as the diameter of the object (1 inch) divided by the distance to the object (144 inches), which equals approximately 0.0069 radians.

440 yards.

It is 440 yards

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It is 0.8 degrees.

It is approx 0.8 degrees.

It is 0.8 degrees.

To find the angular size, we need to convert the distance to the object into radians. 4 yards is approximately 12 feet or 144 inches. The angular size can be calculated as the diameter of the object (1 inch) divided by the distance to the object (144 inches), which equals approximately 0.0069 radians.

Since it is a small angle, just divide the diameter by the distance. Be sure to convert everything into the same units first. The answer will be in radians.

Interestingly, the distance varies from a hundred yards (or less ) to a quarter of a mile (or more!).

There are 440 yards in a quarter mile.

An official track is 400 meters, which is 436 yards, or a quarter mile.

440 yards.

2 and a quarter yards.

There are 1760 yards in one mile. Therefore, one quarter of a mile is equal to 1/4 x 1760 = 440 yards.

Convert everything to the same units (I suggest inches), then divide the 1 inch by the equivalent of the 2 yards. That will give you the approximate angular size, in radians.This works because 1 inch is much smaller than 2 yards.