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quicksilver123
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Homework Statement
An object has a wavelength of 8.4*10^-14 m
and a speed of 1.2*10^6 m/s.
Find the mass.
Homework Equations
p=h/λ
The Attempt at a Solution
p=h/λ
mv=h/λ
m=h/λv
m=(6.63*10^-34)/((1.2*10^5)(8.4*10^-14))
m=6.577380952*10^-26 kg
Is this correct? (other than significant digits)
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