4. A swimmer is trying to get across the English Channel. She starts off swimming at 1.75 m/s [W 20° N] and ends up swimming at 2 m/s [N]. What is the change in velocity due to the current?
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![4. A swimmer is trying to get across the English Channel. She starts off swimming at 1.75 m/s [W 20° N] and
ends up swimming at 2 m/s [N]. What is the change in velocity due to the current?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa659daba-087b-446e-9e48-85d198edb4d7%2F9cbbeb52-57db-4131-a205-41b7e4349bac%2F6lhh5h_processed.jpeg&w=3840&q=75)
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