If the acceleration due to gravity on the earth is 9.8 m/s2, what is the acceleration due to gravity on rams? express your answer in meters per second squared and use two significant figures.

Explanation:

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However, the table related to this question is attached, where it is shown the mass and radius of each planet expressed in terms of Earth's mass and Earth's radius .

For example, for planet Rams, the mass is and the radius is .

Now, for Earth the acceleration due gravity is and according to Newton's Universal Law of Gravitation we can find the gravitational forcer exerted by Earth on an object placed on its surface with mass :

(1)

Where is the Gravitational Constant

Simplifying:

(2)

Doing the same with planet Rams:

(3)

Simplifying:

(4)

Remembering the relation between the Earth's mass and radius with Ram's mass and radius:

(5)

Solving:

(6)

Finally: