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Science-Related Homework Help Chemistry Topic started by: helpmeplease1 on Apr 8, 2024



Title: A sprinter must average 24.0 mi/h to win a 100-m dash in 9.30 s. What is his wavelength at this ...
Post by: helpmeplease1 on Apr 8, 2024
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.


Title: Re: A sprinter must average 24.0 mi/h to win a 100-m dash in 9.30 s. What is his wavelength at this ...
Post by: windytodai on Apr 8, 2024
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