differential calculus

a ferris wheel 15m in diameter makes 1 revolution every 2 minutes. If the center of the wheel is 9m above the ground, how fast is the passenger in the wheel moving vertically when he is 12.5m above the ground?

asked by Adler
  1. titties

    posted by boner
  2. 20.84m/min

    posted by Anonymous
  3. iihbbv

    posted by Anonymous

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