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QUESTION
A granular substance such as sand naturally settles in to a cone shaped pile when poured from a small aperture it’s height depends on the humidity and adhesion between granules the angle of elevatio
A granular substance such as sand naturally settles in to a cone shaped pile when poured from a small aperture it’s height depends on the humidity and adhesion between granules the angle of elevation of a pile is called the angle of repose if the height of a pile of sand is 15 ft and it’s diameter is approximately 52 feet determine the angle of repose
