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einsteindude einsteindude
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A rock is dropped from rest off of a high cliff on another planet, planet X. There is no atmosphere, and thus no air resistance, on planet X. At the end of 1 second, the rock is moving at a speed of 6 m/s. What  is the rock's average speed during the entire first second [from t=0 until t=1 sec]?       

A) 3 m/s       B) 5 m/s       C) 10 m/s       D) 6 m/s       E) 0
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Conceptual Physical Science

Conceptual Physical Science


Edition: 6th
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mel!811mel!811
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