Fleas have remarkable jumping ability. A (0.50 mathrm{mg}) flea, jump- (mathrm{BlO}) ing straight up, would reach a

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Fleas have remarkable jumping ability. A $0.50 \mathrm{mg}$ flea, jump-

$\mathrm{BlO}$ ing straight up, would reach a height of $40 \mathrm{~cm}$ if there were no air resistance. In reality, air resistance limits the height to $20 \mathrm{~cm}$.

a. What is the flea's kinetic energy as it leaves the ground?

b. At its highest point, what fraction of the initial kinetic energy has been converted to potential energy?

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College Physics A Strategic Approach

ISBN: 9780321907240

3rd Edition

Authors: Randall D. Knight, Brian Jones, Stuart Field

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Question Posted: Mar 29, 2024 11:00 PM

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Fleas have remarkable jumping ability. A (0.50 mathrm{mg}) flea, jump- (mathrm{BlO}) ing straight up, would reach a

Question:

Step by Step Answer:

a To calculate the fleas kinetic energy as it leaves the ground we can use the formula Kinetic Energy mass velocity Given Mass m 050 mg 050 103 g 050 ...View the full answer

College Physics A Strategic Approach

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