If a planet has 9 times the radius of the Earth,but has the same density as the Earth,what is the gravitational acceleration at the surface of the planet? (g = 9.8 m/s²) A) 29.4 m/s² B) 88.2 m/s² C) 265 m/s² D) 39.2 m/s²

Name: If a planet has 9 times the radius of the Earth,but has the same density as the Earth,what is the gravitational acceleration at the surface of the planet? (g = 9.8 m/s 2 ) A) 29.4 m/s 2 B) 88.2 m/s 2 C) 265 m/s 2 D) 39.2 m/s 2
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The Answer is B

If a Planet Has 9 Times the Radius of the Earth,but