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Physics 7 Online
OpenStudy (anonymous):

Mass m is on top of a horizontal table; the coefficient of static friction is 0.4 and that of kinetic friction is 0.3. The mass is connected through a rope and pulley arrangement to a 2.0-kg mass which hangs off one end of the table. (a) What minimum value of m will keep the system from starting to move? (b) What value(s) of m will keep the system moving at constant speed?

OpenStudy (anonymous):

Equations please

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