A ball is thrown upward with 20 m s⁻¹. What is its velocity after 4 seconds? (g=10 m s⁻²) - KINEMATICS Quiz | GKFix.in

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Question

A ball is thrown upward with 20 m s⁻¹. What is its velocity after 4 seconds? (g=10 m s⁻²)

A. 0 m s⁻¹
B. –10 m s⁻¹
C. –20 m s⁻¹
D. 20 m s⁻¹