Two hockey players are standing motionless on the ice rink. At some point, the player on the left (L) pushes the player on the right (R) with a force of 60N. Calculate the acceleration of each player if mL = 80kg and mR = 95kg. Friction will be neglected

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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!