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ploy
 ploy
(@ploy)
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A sled traveling at 4 m/s, enter a horizontal stretch of snow , The coefficient of kinetic friction is 0.05. How far does the sled go before stopping?

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Posted : 02/02/2020 12:19 pm
Pgolf Engineer Tutor
(@sengineer)
Engineer Tutor Admin Admin

ดูเฉลยในรูปน่ะครับ @ploy

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Posted : 02/02/2020 2:10 pm
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