A proton that is moving freely has a wavelength of 0600 pm, Ask an Expert

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A proton that is moving freely has a wavelength of 0.600 pm. (mproton = 1.67 x 10^-27 kg, e = 1.60 x 10^-19 C, h = 6.626 x 10^-34 J x s)

(a) What is its momentum?

(b) What is its speed?

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