The crane lifted a 1000 N load to a height of 20 m in 10 seconds. Define the work being done.
| September 8, 2021 | education
These tasks: P (weight of the load lifted by the crane) = 1000 N; h (lifting height) = 20 m; t (duration of crane operation) = 10 s.
To determine the work performed by the crane used, we use the formula: A = F * S = P * h.
Calculation: A = 1000 * 20 = 20 * 10 ^ 3 J or 20 kJ.
Answer: When lifting a load weighing 1000 N by a crane, a work equal to 20 kJ was performed.
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