victoriaosias4580 victoriaosias4580

23-03-2021
Physics

contestada

A 2kg rock is dropped from a height of 10m and hits the ground going 11m/s. How much work was done by air resistance as it fell?

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captainmarzs captainmarzs

23-03-2021

Answer: 0.24 kg/m

Explanation: use **k = ρ * A * C / 2 as the formula**

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