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A yo-yo is twirled on a 4 meter long string so that its tangential speed is 16 m/s. If the string is only 2 meter long and the revolutions per second stay constant, what is the new tangential speed?
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7 votes
7 votes
A yo-yo is twirled on a 4 meter long string so that its tangential

speed is 16 m/s. If the string is only 2 meter long and the revolutions per
second stay constant, what is the new tangential speed?

User Sathiamoorthy
by
2.4k points

1 Answer

12 votes
12 votes

Answer:

8m/s

Step-by-step explanation:

i think i had this question on a test i'm taking so i'm assuming i cannot say for sure if this is correct

User Sarvesh Kulkarni
by
3.2k points
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