Suppose a Neutral Rho Meson (Rest Mass 770 MeV/c²)decays at Rest

question 54

Multiple Choice

Suppose a neutral rho meson (rest mass 770 MeV/c²) decays at rest into two oppositely charged pions (rest mass 139.5 MeV/c²) .What is the momentum of each pion?

• A)305 MeV/c
• B)196 MeV/c
• C)359 MeV/c
• D)402 MeV/c

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