Plz answer both part Speed of sound in a gas of density 1 g/m^3 istimes the speedof sound in gas of density 25 g/m^3. Both the gases are diatomic, thetemperature and pressure conditions are the same for both.1/251/55O 25An asteroid orbits the sun at a distance of 4.8 AU. What is its orbital period?23.04 years10.52 years1.69 years4.8 years

GIven The density of the first gas is ρ=1 g/cm3. The density of the second gas is ρ'=25 g/cm3. The…

Answered: Speed of sound in a gas of density 1…

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter7: Gravitation

Section: Chapter Questions

Problem 85A

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Let G be the universal gravitational constant and mp be the mass of the planet a satellite is orbiting. Which equation could be used to find the velocity of the satellite if it is placed in a low Earth orbit? Let G be the universal gravitational constant and mp be the mass of the planet a satellite is orbiting. Which equation could be used to find the velocity of the satellite if it is placed in a low Earth orbit? Gue (13,522 km| Gm (7,324km| Gm (42,164 kI / Gue (48,115 km|'
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A planet has a mass of M1, a radius of R1, and a density of ρ1. A second planet has a mass of M2, a radius of R2, and a density of ρ2. This problem will explore the relationships between the surface gravities (g1 and g2) of the planets depending on the relative sizes of their masses, radii, and densities. a) Assume that planet 2 has X times the mass of planet 1, or M2 = XM1. The densities of both planets are the same. Write an expression for the ratio of the surface gravity of planet 2 to planet 1 in terms of X. b)Suppose now the radius of the second planet is Y times the size of the radius of the first planet, or R2 = YR1. Write an expression for the ratio of the surface gravities, g2/g1 in terms of Y assuming the densities are the same. c) Suppose now M2 = 8M1 and ρ2 = 8ρ1. What is the ratio of g2/g1 now (here we want the actual number; because you are writing a ratio, the number will be unitless)? d) Now suppose R2 = 10R1 and ρ2 = 10ρ1. Find the ratio of g2/g1 (again as a number…
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Speed of sound in a gas of density 1 g/m^3 is times the spee of sound in gas of density 25 g/m^3. Both the gases are diatomic, the temperature and pressure conditions are the same for both. 1/25 O 1/5 O 5