A single-celled animal called a paramecium propels itself quite rapidly through water using its hair-like cilia. A certain paramecium experiences a drag force of ?drag=−??2 in water, where the drag coefficient ? is approximately 0.290 kg/m . If the paramecium's speed ? is 0.000157 m/s , what is the magnitude of the propulsion force that the creature must generate to move at this constant speed? 1.69 × 10-9 N 3.41 × 10-9 N 7.15 × 10-9 N 9.26 × 10-9 N

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Description: A single-celled animal called a paramecium propels itself quite rapidly through water using its hair-like cilia. A certain paramecium experiences a drag force of ?drag=−??2 in water, where the drag coefficient ? is approximately 0.290 kg/m . If the

Newton's second law of motion states that the acceleration of an object is directly proportional to…

Answered: A single-celled animal called a…

College Physics

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ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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A single-celled animal called a paramecium propels itself quite rapidly through water using its hair-like cilia. A certain paramecium experiences a drag force of

?_drag=−??²

in water, where the drag coefficient ? is approximately 0.290 kg/m . If the paramecium's speed ? is 0.000157 m/s , what is the magnitude of the propulsion force that the creature must generate to move at this constant speed?

1.69 × 10^-9 N

3.41 × 10^-9 N

7.15 × 10^-9 N

9.26 × 10^-9 N

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