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A weightlifter does 450 J of work on a barbell in 3 s. How much power is the weightlifter generating?
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A weightlifter does 450 J of work on a barbell in 3 s. How much power is the weightlifter generating?

User SaroGFX
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450 J / 3 s = 150 J/s = 150 watts.
User Alec Joy
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