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Old 12-14-2009, 08:53 AM
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Default Reflection and Refraction
A vertical pole 2m long will fund a pool to a point 50cm above the water level. Sunlight deals with an angle of 55° above horizon. What is the size of the shadow of the stake in the pool?
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Old Yesterday, 12:47 AM
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Originally Posted by viciado View Post
A vertical pole 2m long will fund a pool to a point 50cm above the water level. Sunlight deals with an angle of 55° above horizon. What is the size of the shadow of the stake in the pool?
A vertical pole 2m long will fund a pool to a point 50cm above the water level
This statement is not clear. What is the depth of the pond?
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