Multiple Choice
A boat crosses a river which is flowing at 6.0 m/s.The boat travels directly across the river from A to B and the speed of the boat relative to the river is 8.0 m/s.If the width of the river is 80.0 m,how long does it take the boat to cross the river?
A) 10.0 s
B) 13.3 s
C) 5.71 s
D) 15.1 s
E) 40.0 s
Correct Answer:

Verified
Correct Answer:
Verified
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