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r-ruslan [8.4K]
3 years ago
14

A 10 kg block slides on a frictionless surface at 10 m/s . It hits a rough patch 3 meters long with a coefficient of kinetic fri

ction of 0.4. When it reenters the frictionless surface , how fast is it going?
Physics
1 answer:
Valentin [98]3 years ago
8 0

12 MPH

I DIDNT do the math my brother did  hes in colledge so good lucks guys

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