Final answer:
To find the velocity of a proton with a 6.00-fm wavelength, use the formula velocity = Planck's constant / (wavelength × frequency). The correct answer is c) (1.16 × 10^7 m/s).
Step-by-step explanation:
To find the velocity of a proton with a 6.00-fm wavelength (about the size of a nucleus), we can use the formula:
velocity = wavelength × frequency
Since the proton is nonrelativistic, we can assume its velocity is much smaller than the speed of light. Thus, we can use the formula:
wavelength = Planck's constant / momentum
Combining these formulas, we get:
velocity = Planck's constant / (wavelength × frequency)
Using the given wavelength of 6.00 fm (or 6.00 × 10-15 m) and assuming the proton is nonrelativistic, we can calculate the velocity to be approximately 1.16 × 107 m/s. Therefore, the correct answer is c) (1.16 × 107 m/s).