سؤال متوقع فى مقابه(أرجو المساعده)

I guess you mean 0.01 arc second, is it? So: the equivalent of 1" varies from a region to another over the Earth, since longitude are not parallel but they are convergence until they meet at both poles. Generally, in the mid-latitude region (as in the Arab countries) 1" approximately equals 30 meters. You can compute how many centimeters equivalent for 0.01", can you