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Old Dec 14th 2009, 07:53 AM   #1
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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 Mar 11th 2010, 11:47 PM   #2
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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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