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What is the wavelength of an object with...

What is the wavelength of an object with mass 10,000kgs that is moving with a velocity of 10,000 cm/sec?

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Use the de-Broglie’s relation `lamda = (h)/(m xx v) = (6.626 xx 10^(-34)Jsec)/(10^(4) xx 10^(2)) = 6.626 xx 10^(-40)m`.
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