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sladkih [1.3K]
3 years ago
10

An object is lifted against gravity from the floor to a tabletop. This is an example of

Physics
1 answer:
Brums [2.3K]3 years ago
6 0

Answer:

Work done against gravity in lifting an object becomes potential energy of the object-Earth system. The change in gravitational potential energy, ΔPEg, is ΔPEg = mgh, with h being the increase in height and g the acceleration due to gravity.

Explanation:

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Answer:

Please find the answer in the explanation.

Explanation:

To describe a situation in which you exert a force on something and it does not move, you need to Identify the action force and the reaction force, the relative size of the forces, and the objects they act on.

The magnitude of the static friction between the object and the ground is larger than the magnitude of the force applied.

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The action force is the force applied while the reaction force is equal to the frictional force between the object and the ground.

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