Mathematics, 23.11.2019 05:31 emmagbales
The acceleration due to gravity, g, is given by g=gmr2, where m is the mass of the earth, r is the distance from the center of the earth, and g is the uniform gravitational constant.
(a) suppose that we increase from our distance from the center of the earth by a distance δr=x. use a linear approximation to find an approximation to the resulting change in g, as a fraction of the original acceleration: δg≈ g× (your answer will be a function of x and r.)
(b) is this change positive or negative? δg is (think about what this tells you about the acceleration due to gravity.)
(c) what is the percentage change in g when moving from sea level to the top of mount elbert (a mountain over 14,000 feet tall in colorado; in km, its height is 4.29 km; assume the radius of the earth is 6400 km)? percent change =1
Answers: 2
Mathematics, 21.06.2019 13:30
What is the exact volume of the cylinder (radius 13 in., height 30 in.)
Answers: 1
Mathematics, 21.06.2019 18:50
Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?
Answers: 1
Mathematics, 21.06.2019 21:30
Find the domain and range of the following function f(x) = 51x - 21+ 4
Answers: 2
The acceleration due to gravity, g, is given by g=gmr2, where m is the mass of the earth, r is the d...
History, 31.01.2020 14:55
Mathematics, 31.01.2020 14:55
Mathematics, 31.01.2020 14:55
Mathematics, 31.01.2020 14:55
Mathematics, 31.01.2020 14:55
Biology, 31.01.2020 14:55
Mathematics, 31.01.2020 14:55
English, 31.01.2020 14:55