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20-02-2024
Physics

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An 1800 W engine can accelerate from rest to a top speed in 9 s. How much work did the engine do?

a) 1.44 x 10⁴ J
b) 1.62 x 10⁴ J
c) 1.98 x 10⁴ J
d) 2.16 x 10⁴ J

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