Answer to Question #310403 in Mechanics | Relativity for MICHAEL

Question #310403

Jamylla and Janylla are on a hike. Both hikers begin a trip by walking, the first leg A: 2.65 km, 140° from their base


camp, on their second leg B: 4.77 km, 252° and to complete their final leg C: 3.18 km, 332°. What is the magnitude and


direction of their final position from their base camp? Apply polygon method and component method and compare their


results.


1
Expert's answer
2022-03-15T10:47:20-0400

"x=x_a+x_b+x_c=-0.696~km,"

"y=y_a+y_b+y_c=-4.326~km,"

"r=\\sqrt{x^2+y^2}=4.382~km,"


"\\varphi=180\u00b0+\\arctan\\frac yx=261\u00b0."

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