A spelunker is surveying a cave. She follows a passage 8 meters straight west, then 68 meters in a direction of 45° east of north and then 204 meters at 30° east of south. How far and in what direction must she walk further to go back to the starting point? Use component method.

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Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.