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deja vu
Answers (1)
potential energy = mass * gravity * height = 15.0kg * 9.8 m/s^2 * 2.50 m = 367.875 J or 368 J (sig figs) work = mass * gravity (OR " force ") * distance = 15.0 kg * 9.8 m/s^2 * 5.70 m = 837.9 J or 838 J (sig figs) power = work / time = 837.9 J / 10 s =
