In 1 minute, the lift lifts one ton to a height of 2 meters to find the power of the lift.

Initial data: t (duration of the lift) = 1 min (60 s); m (cargo weight) = 1 t (1 * 10 ^ 3 kg); h (lifting height) = 2 m.

Reference values: g (acceleration due to gravity) ≈ 10 m / s2.

The power of the lift can be determined by the formula: N = A / t = ΔEp / t = m * g * h / t.

Calculation: N = 1 * 10 ^ 3 * 10 * 2/60 = 333.3 W.

Answer: The lift has a power of 333.3 watts.



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