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A 4kg object is moving across a friction free surface with a constant velocity of 2ms. Which one What horizontal forces is necessary to maintain this motion Explain using Newton's law?
Wiki User
∙ 12y ago
Zero!
From Newton's first law, every object continues in its state of rest or uniform motion in a straight line unless a resultant force acts on it to change its state.
Thus, if it is required that the object continues in its state of uniform motion in a straight line, no net force is required.
Wiki User
∙ 13y ago
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