PhysicsMotionJAMB
The velocity-time graph shows the motion of a car. Find the deceleration of the car in the last stage of the motion.
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Answer: B. 5 m/s²
The car slows from 20 m/s to 0 in 4 s (from t = 10 s to t = 14 s): 20 ÷ 4 = 5 m/s².
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.