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How do I calculate these problems wavelengths in nm?

1) an 83.0 kg athlete running a "4-minute mile" (i.e. 4.00 min/mile) 2) Earth (mass = 6.00 × 1027 g) moving through space at 2.90 × 104 m/s

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Ellie McIntyre

Lvl 2
4y ago
Updated: 6/7/2024
  1. 4 min/mile is about 6.7 m/s

to convert to nm you times your answer by 1e9 (1x10^9)

(6.626e-34) / (83)(6.7) = 1.19e-27 nm

  1. Frist convert 6.00e27 g to kg

Second calculate and you'll get an answer in m

(6.626e-34) / (6.00e24)(2.90e4) = 3.81e-54 nm

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Ellie McIntyre

Lvl 2
4y ago

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