An object leaves point A and travels to point B via path a. 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) 80.0 m/s
B) 60.8 m/s
C) 40.6 m/s
D) 32.4 m/s
E) 26.8 m/s

Question

An object leaves point A and travels to point B via path a. 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) 80.0 m/s 
B) 60.8 m/s 
C) 40.6 m/s 
D) 32.4 m/s 
E) 26.8 m/s

Quizplus · Accepted Answer

The Answer is B

An Object Leaves Point a and Travels to Point B