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Neglecting any drag, describe the energy transfers and transformations involved when a yo-yo is thrown downward,...

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Physics

Neglecting any drag, describe the energy transfers andtransformations involved when a yo-yo is thrown downward, reachesthe end of the string, and then climbs back up the string to becaught. If you add back in drag, what, if anything, changes?

Answer & Explanation Solved by verified expert
4.0 Ratings (545 Votes)
When you release a yoyo gravity acts on its center of mass to pull the yoyo downward Because the string of the yoyo is wrapped around the yoyos axle and because one end of the string is attached to your finger the yoyo is forced to rotate as it drops If the yoyo could not rotate it would not drop Just as any object falling in a gravitational field the rate of drop increases with time and so necessarily does the rotation rate of the yoyo The rate of drop and the rotation rate are greatest when    See Answer
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