Sally is driving along a straight highway in her classic 1965 Mustang. At time t = 0 , Sally is moving at 10 m/s in the positive x -direction, and she passes a signpost at x = 50 m.
Question
Sally is driving along a straight highway in her classic 1965 Mustang. At time t = 0 , Sally is moving at 10 m/s in the positive x -direction, and she passes a signpost at x = 50 m.