GKFix MCQ Question

A boy recalls m = m₀ / √(1 – v²) but forgets c. Where should c be placed?

• A. m = m₀ / √(1 – v/c)
• B. m = m₀ / √(1 – v²/c)
• C. m = m₀ / √(1 – v²/c²)
• D. m = m₀ c / √(1 – v²)