6) A 20 N force is pushing two blocks horizontally along a frictionless floor As shown below. What is the force that the 8 kg mass exerts on the 2 kg mass? F=20N. a) 4 N •12kg| b) 8 N 8 вид c)16N d) 20 N e) 24 N

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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!