B. At what distance above the earth's surface will your weight decrease to half of what it is at thesurface? The radius of the earth is 6.38 x 106 m.06380 km1824 km3482 km2640 km9. Earth has a radius of 6370 km. What is earth's mass? Use G= 6.67 × 10-11 Nm2/kg?.07.0 x 1026 kgkg04.0 x 102506.0 x 1024 kg05.0 x 1023 kg10. Neutron stars have about the same mass as our sun but a much smaller diameter. The radius ofa neutron star is 10 × 10³ m and its mass is 1.99 × 1030 kg. If you weigh 675 N on the earth,what would you weigh on the surface of a neutron star?08.36 x 1013 N07.42 x 1013 N06.87 x 1013 N09.16 x 1013 N0000

Radius of Earth, r = 6370 × 103 m Gravitational constant, G = 6.67 × 10-11 Nm2/kg2 Acceleration due…

Answered: B. At what distance above the earth's…

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter1: Getting Started

Section: Chapter Questions

Problem 54PQ

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(a) Calculate Earth’s mass given the acceleratioln due to gravity at the North Pole is measured to be 9.832m/s2 and the radius of the Earth at the pole is 6356 km. (b) Compare this with the NASA’s Earth Fact Sheet value of 5.97261024kg .
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An earth-like planet has a mass of 8.00×1024 kg and a radius of 8000 km. What is the gravitational field, g, on the surface of this planet? (We can simplify the Gravitational Constant G to 6.7x10-11 Nm2/kg) N/kg What is the force of gravity on an 67 kg alien standing on the surface of this planet? N
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