Question

A hypothetical planet has a mass 2.81 times that of Earth, but the same radius.

Answer 1

The acceleration due to gravity near the surface of the planet is 27.38 m/s².

Acceleration due to gravity near the surface of the planet

g = GM/R²

where;

• G is universal gravitation constant
• M is mass of the planet
• R is radius of the planet
• g is acceleration due to gravity = ?

g = (6.626 x 10⁻¹¹ x 2.81 x 5.97 x 10²⁴) / (6371 x 10³)²

g = 27.38 m/s²

Thus, the acceleration due to gravity near the surface of the planet is 27.38 m/s².

Learn more about acceleration due to gravity here: brainly.com/question/88039

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