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What is the length in centimeters of the snake?

A snake slides through a long cylindrical hole in the ground at 5 centimeters per second. The hole is 5.5 meters in length. The snake takes 15 seconds to enter the hole. What is the length in centimeters of the snake?

Correct answers: 68

The first user who solved this task is Djordje Timotijevic.

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Johann Deisenhofer

Born 30 Sep 1943.German biochemist who received the 1988 Nobel Prize for Chemistry, along with Hartmut Michel and Robert Huber, for the determination of the three-dimensional structure of certain proteins that are essential to photosynthesis. Using X-ray crystallography (1982-85), they unravelled the full details of how a membrane-bound protein is built up, revealing the structure of the molecule atom by atom. The protein was taken from a bacterium which, like green plants and algae, uses light energy from the sun to build organic substances. Photosynthesis in bacteria is simpler than in algae and higher plants, but the work has led to increased understanding of photosynthesis in those organisms as well.

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