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8. A swimmer able to swim at 2.0 m/sec wants to cross a 100. m wide river that flows at 1.0 m/sec. a) At what
angle should the swimmer swim in order to reach a point 50 m downstream from the point directly across from
where he started? B) what will be the swimmer's speed relative to the shore? C) How long will it take for the
swimmer to reach the other side?

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