What is the mechanical advantage of a ramp that is 20 meters long and 6 meters tall?

e

explanation:

there is no change in the electric potential energy as it is in rest on both conditions.

it has to be b, about 97 percent.

jupiter is the largest planet in our solar system, having a mass and radius that are respectively, 318 and 11.2 times that of earth. suppose that an object falls from rest near the surface of each planet and that the acceleration due to gravity remains constant during the fall. each object falls the same distance before striking the ground. determine the ratio of the time of fall on jupiter to that on earth.

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