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Pool Shot

Age 16 to 18
ShortChallenge Level Yellow starYellow star
  • Problem
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Try to use symmetry to make a situation much easier.

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How high will a ball taking a million seconds to fall travel?

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What would happen if a comet hit the earth?

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The NRICH Project aims to enrich the mathematical experiences of all learners. To support this aim, members of the NRICH team work in a wide range of capacities, including providing professional development for teachers wishing to embed rich mathematical tasks into everyday classroom practice.

NRICH is part of the family of activities in the Millennium Mathematics Project.

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