How do you Find Gravitation Field strength

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SUMMARY

The gravitational field strength on the surface of a star with a radius of 5.0 x 106 km and a mass of 6.0 x 1033 kg can be calculated using the formula F = G * (M * m) / r2. In this case, G represents the gravitational constant, M is the mass of the star, m is the mass of an object at the surface, and r is the radius of the star. The mass of the star is significantly larger than that of Earth, which influences the gravitational field strength calculation.

PREREQUISITES
  • Understanding of gravitational force and field strength
  • Familiarity with the gravitational constant (G)
  • Knowledge of basic physics equations, particularly F = G * (M * m) / r2
  • Concept of mass and radius in astrophysics
NEXT STEPS
  • Calculate gravitational field strength using the formula F = G * (M * m) / r2 with provided values
  • Research the gravitational constant (G) and its significance in astrophysics
  • Compare gravitational field strengths of different celestial bodies, including Earth
  • Explore the implications of gravitational field strength on star formation and stability
USEFUL FOR

Students studying physics, astrophysicists, and anyone interested in understanding gravitational forces and their effects on celestial bodies.

antphany
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Homework Statement


what is the gravitational field strength on the surface of a star that has a radius of 5.0 x 10^6km and a mass of 6.0 x 10^33 kg


Homework Equations



i tried the F=G MM/r^2

The Attempt at a Solution


answer was rly weird and off
 
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What answer do you get, and what is the correct answer?
 
antphany said:

Homework Statement


what is the gravitational field strength on the surface of a star that has a radius of 5.0 x 10^6km and a mass of 6.0 x 10^33 kg


Homework Equations



i tried the F=G MM/r^2

The Attempt at a Solution


answer was rly weird and off

How do the mass and radius compare to the Earth - I expect mass is much bigger. That could give you the answer by comparison.
 

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