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Consider a spherical gaseous cloud of mass density ρ(r) in free space where r is the radial distance from its center. The gaseous cloud is made of particles of equal mass m moving in circular orbits about the common center with the same kinetic energy K. The force acting on the particles is their mutual gravitational force. If ρ(r) is constant in time, the particle number density n(r) = ρ(r)/m is :
[G is universal gravitational constant]
  • a)
  • b)
  • c)
  • d)
Correct answer is option 'D'. Can you explain this answer?
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Consider a spherical gaseous cloud of mass density ρ(r) in free sp...
Let total mass included in a sphere of radius r be M.
For a particle of mass m,






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Consider a spherical gaseous cloud of mass density ρ(r) in free space where r is the radial distance from its center. The gaseous cloud is made of particles of equal mass m moving in circular orbits about the common center with the same kinetic energy K. The force acting on the particles is their mutual gravitational force.If ρ(r) is constant in time, the particle number density n(r) = ρ(r)/m is :[G is universal gravitational constant]a)b)c)d)Correct answer is option 'D'. Can you explain this answer?
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Consider a spherical gaseous cloud of mass density ρ(r) in free space where r is the radial distance from its center. The gaseous cloud is made of particles of equal mass m moving in circular orbits about the common center with the same kinetic energy K. The force acting on the particles is their mutual gravitational force.If ρ(r) is constant in time, the particle number density n(r) = ρ(r)/m is :[G is universal gravitational constant]a)b)c)d)Correct answer is option 'D'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Consider a spherical gaseous cloud of mass density ρ(r) in free space where r is the radial distance from its center. The gaseous cloud is made of particles of equal mass m moving in circular orbits about the common center with the same kinetic energy K. The force acting on the particles is their mutual gravitational force.If ρ(r) is constant in time, the particle number density n(r) = ρ(r)/m is :[G is universal gravitational constant]a)b)c)d)Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider a spherical gaseous cloud of mass density ρ(r) in free space where r is the radial distance from its center. The gaseous cloud is made of particles of equal mass m moving in circular orbits about the common center with the same kinetic energy K. The force acting on the particles is their mutual gravitational force.If ρ(r) is constant in time, the particle number density n(r) = ρ(r)/m is :[G is universal gravitational constant]a)b)c)d)Correct answer is option 'D'. Can you explain this answer?.
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