Question on: JAMB Physics - 2024
Calculate the power of an object which moves through a distance of 500 cm in 1 s on a frictionless surface by a horizontal force of 50 N
A
200W
B
300W
C
350W
D
250W
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Correct Option: D
Convert units: 500 cm = 5 m.
Calculate work done: W = F * d = 50 * 5 = 250 J
Calculate power: P = W / t = 250 / 1 = 250 W
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