A women runs a kilometer using a of 210N and a pwower output of 500W how long does it take this woman to complete 1 kilometer

Peter Ehrlich asked Oct 12, 2023

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8 votes

Peter Ehrlich asked Oct 12, 2023

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21 votes

Answer:

7 minutes

Step-by-step explanation:

Step-by-step explanation:

Power = work / time

Power = force × distance / time

500 W = 210 N × 1000 m / t

t = 420 s

t = 7 min

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