Further MathematicsDynamicsWAEC
A stone is projected vertically upwards with a speed of 20 m/s. Taking g = 10 m/s², find the greatest height reached.
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Answer: C. 20 m
v² = u² − 2gh: 0 = 400 − 20h, so h = 20 m.
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.