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Gravity on the Moon is about 1/6th that on the Earth. A pole-vaulter 2 metres tall can clear a 5 metres pole on the Earth. How high a pole could he clear on the Moon?
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How high can a high jumper jump? How can a high jumper jump higher without jumping higher? Read on...
Whoosh
A ball whooshes down a slide and hits another ball which flies off the slide horizontally as a projectile. How far does it go?
Age 16 to 18
Challenge Level
This investigative task can be approached at various levels, and there is no specific 'solution' as such.
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NRICH is part of the family of activities in the Millennium Mathematics Project.
NRICH is part of the family of activities in the Millennium Mathematics Project.