The gravitational force exerted by the planet Earth on a unit mass at a distance r from the center of the planet is GM, GM if r < R if r 2 R F(r) = where M is the mass of the earth, R is the radius, and G is the gravitational constant. Is F a continuous function of r? Explain your answer.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.4: Plane Curves And Parametric Equations
Problem 20E
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The gravitational force exerted by the planet Earth on a unit mass at a distance r from the center
of the planet is
GM,
GM
if r < R
if r > R
F(r) =
where M is the mass of the earth, R is the radius, and G is the gravitational constant. Is F a
continuous function of r? Explain your answer.
Transcribed Image Text:The gravitational force exerted by the planet Earth on a unit mass at a distance r from the center of the planet is GM, GM if r < R if r > R F(r) = where M is the mass of the earth, R is the radius, and G is the gravitational constant. Is F a continuous function of r? Explain your answer.
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