3 years ago

cameron drives his car 15 km north. He stops for lunch and then drives 12 km south. What is his displacement?

Physics

1 answer:

ikadub [295]3 years ago

5 0

Answer:

Displacement is 3 km North

Explanation:

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Joe and Max shake hands and say goodbye. Joe walks east 0.50 km to a coffee shop, and Max flags a cab and rides north 3.45 km to

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3.486 km

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Suppose Joe and Max's directions are perfectly perpendicular (east vs north). We can calculate their distance at the destinations using Pythagorean theorem:

$s = \sqrt{J^2 + M^2}$

where J = 0.5 km and M= 3.45 km are the distances between Joe and Max to their original parting point, respectively. s is the distance between them.

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