Engineering Mechanics - DynamicsChapter 12Solution:Motion of car A:aA−constant=0vA0aAt−=sAvA0t12aAt2−=tvA0aA=sAvA022aA=Motion of car B:aB0=vBvB0=sBvB0t=sBvB0vA0aA=The distance between cars Aand BisdsBsA−=vB0vA0aAvA022aA−=2vB0vA0vA02−2aA=d2vB0vA0vA02−2aA=Problem 12-33If the effects of atmospheric resistance are accounted for, a freely falling body has an accelerationdefined by the equation ag1cv2−()=, where the positive direction is downward. If the body isreleased from rest at a
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