PhysicsWork, energy and powerJAMB
A 60 kg boy runs up a staircase 12 m high in 30 s. Find his power. [g = 10 m/s²]
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Answer: B. 240 W
P = mgh/t = 60 × 10 × 12/30 = 240 W.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.