Recent content by vaio-911

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    What Is the New Friction Force if Angular Speed Is Doubled?

    Homework Statement A barrel of fun consists of a large vertical cylinder that spins about the vertical axis. When it spins fast enough, any person inside will be held up against the wall. http://i.snag.gy/Wh1B9.jpg Question: If you double the angular speed (i.e., \omega _2=2\cdot \omega _1)...