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Estimate your de Broglie wavelength when you are running. (For this problem use h = 10^−34 in SI units and 1 lb is equivalent to 0.45 kg.) For the computation, estimate how fast you can run in meters per second.

A. your running speed ______ m/s

B. your mass ______kg

C. your de Broglie wavelength ______ m

User Lehks
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1 Answer

6 votes

Answer:

A. your running speed 1.5 m/s

B. your mass 70 kg

C. your de Broglie wavelength
6.32x10^(-36)m

Step-by-step explanation:

Hello there!

In this case, since the equation for the calculation of the Broglie wavelength is:


\lambda =(h)/(m*v)

We can assume a running speed of about 1.5 m/s and a mass of 70 kg, so the resulting Broglie wavelength is:


\lambda =(6.626x10^(-34)kg(m)/(s) )/(70kg*1.5(m)/(s) )\\\\\lambda =6.32x10^-36m

Best regards!

User Chia Yongkang
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