GKFix MCQ Question

What is the kinetic energy conservation equation in a one-dimensional elastic collision?

• A. m1v1i² = m1v1f²
• B. (1/2)m1v1i² = (1/2)(m1 + m2)vf²
• C. (1/2)m1v1i² = (1/2)m1v1f² + (1/2)m2v2f²
• D. m1v1i² + m2v2i² = 0