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A cyclist rides 3.0 km due east, then 11.0 km 22 west of north. From this point she rides 7.0 km due west. What

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A cyclist rides 3.0 km due east, then 11.0 km 22 west of north. From this point she rides 7.0 km due west. What is the final displacement from where the cyclist started (in km)? (Express your answer in vector form. Assume the +x-axis is to the east, and the +y-axis is to the north.) Ar= (-14.2) + (4.1); km

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