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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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helpmeplease1 helpmeplease1
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3 months ago
A sprinter must average 24.0 mi/h to win a 100-m dash in 9.30 s. What is his wavelength at this speed if his mass is 84.5 kg ? ( h = 6.63 × 10–34 J • s)

▸ 7.31 × 10–37 m

▸ 3.26 × 10–37 m

▸ 5.08 × 10–30 m

▸ 1.34 × 10–30 m

▸ None of these choices is correct.
Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
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windytodaiwindytodai
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helpmeplease1 Author
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3 months ago
Brilliant ツ
fxinternational
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Yesterday
Thank you, thank you, thank you!
Goku935
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2 hours ago
Good timing, thanks!
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