Practics 2.2

Question 1What is the distance (in meters) of an object that has an angular diameter of 100 arcseconds and a linear diameter of 50 meters?: Question 2What is the distance in meters of an object that has an angular diameter of 30 arcseconds and a linear diameter of 10 cm?Question 3What is the linear diameter (in meters) of an object that has an angular diameter of 10 arcseconds and a distance of 50,000 meters?Question 4How many meters across is a road sign that has an angular size of 120 arcseconds and is 1 km away?Question 5What is the angular diameter (in arcseconds) of an object that has a linear diameter of 5 meters and a distance of 3 km?

 
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