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Bob walks 390 m south, then jogs 640 m southwest, then walks 390 m in a direction 25^\circ east of north.
A) Use either trigonometry or components to find the displacement that will return Bob to his starting point by the most direct route. Give your answer as a distance.
B) Find the direction of the displacement that will return Bob to his starting point by the most direct route.
an asteroid is discovered in a nearly circular orbit around the sun with an orbital radius that is 2.25 times earths.
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