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A 2.5-kg object falls vertically downward in a viscous medium at a constant speed of 2.5 m/s. How much work is done by the force the viscous medium exerts on the object as it falls 80 cm?
Answers: 3
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A 2.5-kg object falls vertically downward in a viscous medium at a constant speed of 2.5 m/s. How mu...
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