A 20-kg box sits on a rough horizontal surface. When a horizontal force of 120 N is
Question:
(a) If the applied force is doubled, the acceleration will (1) increase, but less than double; (2) also double; (3) increase, but more than double. Why?
(b) Calculate the acceleration to prove your answer to part (a).
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a The acceleration will There is constant friction involved in this exercise so the net ...View the full answer
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