2 blocks m1 and m2 are connected by a rope and are initially laid at rest on a 30-degree incline plane. The plane surface has coefficients of static and kinetic friction at 0.20 and 0.18 respectively. A force 75N parallel to the inclined is applied to stop the blocks from sliding. Determine the masses of the blocks if m2 is twice as heavy as m

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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!