The mass of a golf ball is 45.9 g . if it leaves the tee with a speed of 76.0 m/s , what is its corresponding wavelength?

1.899×10^-34 m

Explanation:

Using de broglie's equation:

Wavelength (λ ) = h / mv

h = Planck’s constant = 6.626×10^-34 Js

m = mass = 45.9 g = 45.9×10^-3 kg

v = velocity = 76.0 m/s

λ = wavelength; which is the unknown

Subtituting the above and given values we have:

λ= (6.626×10^-34) / ( 45.9×10^-3 × 76)

λ= 1.899×10^-34 m

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