GKFix MCQ Question

What is the velocity of an object after falling freely for 1 second? (g = 9.8 m s⁻²)

• A. 9.8 m s⁻¹
• B. –4.9 m s⁻¹
• C. –9.8 m s⁻¹
• D. –19.6 m s⁻¹