mariodavis1851 mariodavis1851

26-10-2022
Physics

Answered

a small boat was initially drifting at 0.5 m/s down stream. the person in the boat rolled the oar for 20 s, and the boat ended traveling upstream at 2 m/s. if the boat and person weighs a total of 200 kg, what was the average net force on the small boat during the 20s period?

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