What is the power of a person when walking if in 1 hour 53 minutes he takes 9000 steps
| June 14, 2021 | education
What is the power of a person when walking if in 1 hour 53 minutes he takes 9000 steps and performs 40 J of work for each step?
Initial data: t (duration of a person’s walking) = 1 h 53 min (113 min = 6780 s); N (the number of steps the person took) = 9000 steps; A1 (the work that a person does by taking one step) = 40 J.
The power of a person when walking is calculated using the following formula: N = A / t = A1 * N / t.
Let’s calculate: N = 40 * 9000/6780 ≈ 53 W.
Answer: The power of a person when walking is 53 watts.
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