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 friction of 0.4. When it reenters the frictionless surface , how fast is it

asked Sep 13, 2021 204k views

4 votes

by J Kan

5.2k points

Please log in or register to add a comment.

3 votes

12 MPH

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

Sngreco answered Sep 19, 2021

5.4k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.7m questions

7.5m answers