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An Object Leaves Point a and Travels in a Straight

Question 78

Multiple Choice

An object leaves point A and travels in a straight line to point B via path b. In region I, the speed is 100 m/s, while in region II, the speed is 71 m/s. How long does it take for the object to go from A to B? A) 82.0 m/s B) 70.8 m/s C) 61.3 m/s D) 34.3 m/s E) 27.7 m/s An object leaves point A and travels in a straight line to point B via path b. In region I, the speed is 100 m/s, while in region II, the speed is 71 m/s. How long does it take for the object to go from A to B?


A) 82.0 m/s
B) 70.8 m/s
C) 61.3 m/s
D) 34.3 m/s
E) 27.7 m/s

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