The de Broglie wavelength of a 0.060-kg golf ball is 3.56 × 10^-34 m. What is its speed? (h = 6.63 × 10^-34 J×s)

a. 31 m/s
c. 26 m/s
b. 15 m/s
d. 48 m/s


A

Physics & Space Science

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