Problem

Problem

38. An object is dropped from rest from a certain height. Air resistance is negligible. After falling a distance d, the object's kinetic energy is proportional to which of the following? (A) 1/d21 / \mathrm{d}^{2} (B) 1/d1 / \mathrm{d} (C) Vd (D) d (A) 1/d21 / \mathrm{d}^{2} (B) 1/d1 / \mathrm{d} (C) Vd (D) d

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