www m2 If the tension in the cable connecting the two masses is T and m, experiences a kinetic friction whose coefficient is ik. what is the net force acting on my? O EF-T-m,g sine – Ham1g = m,a E ZF=T-m,g- Hamig = m;a O EF=m19 sine - T- Hamig cose - 0 O EF=T+m,9 sine - Pamig cose = m,a

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!