An opaque container is 15 cm deep. It contains onl...

An opaque container is 15 cm deep. It contains only a singlecoin. When looking into the container at a viewing angle of 50orelative to the vertical side of the container, you see nothing onthe bottom. When the container is filled with water, you see thecoin (from the same viewing angle) on the bottom of, and justbeyond, the side of the container. How far is the coin from theside of the container?
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    1. veronika bayer
      veronika bayer
      See
      /physics-topic-5-19099-0.aspx

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