Questions for ‘Cool Jobs: Bringing you summer thrills’

Riding down a zip line can be fun, but the engineers who design these attractions first have to use math and physics to ensure riders will be safe.
baluzek/iStockphoto
Riding down a zip line can be fun, but the engineers who design these attractions first have to use math and physics to ensure riders will be safe.
baluzek/iStockphoto
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