After enjoying her stay in Paris, Emily wanted to head to the airport, which is 5.73 km 14° S of W from her accomodation. Before heading to the airport, she went to the souvenir shop, which is 2.15 km 32° N of W from her accomodation. She then took a meal in a cafe 0.8 km west of the souvenir shop.  A. Sketch the problem B. How far and in what direction should Emily travel from the cafe to the airport?

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A: Mass of the jig's car is M = 1000 kg  Acceleration of the jig's car is a = 0.05 m/s2   

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A: For an object in motion, is it possible for velocity to be constant while acceleration is zero?  

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Density of Solids

The density of a substance refers to how much matter is present in a given amount of space. It is expressed as the ratio of the mass of the substance to its volume.