A car moving at 20 m/s applies brakes and stops in 4 seconds. What is its acceleration? - KINEMATICS Quiz | GKFix.in

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Question

A car moving at 20 m/s applies brakes and stops in 4 seconds. What is its acceleration?

A. -2 m/s²
B. -4 m/s²
C. -5 m/s²
D. -10 m/s²