JS Cutnell, Physics, 10e General Physics & II (Spring 2018) (APHY105 / Gradebook
ID: 1572801 • Letter: J
Question
JS Cutnell, Physics, 10e General Physics & II (Spring 2018) (APHY105 / Gradebook ORION Downleadable Textbook signment Chapter 01, Problem 20 GO Aperson is standing at the edge of the water and looking out at the ocean (see figure). The height of the person's eyes above the water is h-1.7 m, and the radius angle between the ine of sight and the radius of the earth i 90) ()Express this distance in miles 15 (a) Number (b) Number Click if you would like to Show Werk for this questions Units ShWork 20 4 0Explanation / Answer
Given,
Radius of earth = 6.38 x 106 meters
(R+h)2 = R2 + d2
d = sqr((R+h)2 - R2)
d = sqr((6.38 x 106 + 1.7)2 - (6.38 x 106)2) = 4657.47 m = 2.89 miles
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