Calculate the Speed of a Beam of Neutrons with Kinetic

question 37

Multiple Choice

Calculate the speed of a beam of neutrons with kinetic energies of 1.0 MeV. The mass of a neutron is 940 MeV/c².

• A) 799 m/s
• B) 640 km/s
• C) 9.8 × 10⁶ m/s
• D) 1.4 × 10⁷ m/s

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