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Which of the followings is an example of work done against force?
a. Get down with the stairs
b. Walking on the flat ground
c. Getting up with the stairs
d. Dropping any object down from the top​


Sagot :

Getting up with the stairs is an example of work done against force. Thus correct answer (c).

What does forcework mean?

When a body moves in the opposite direction of the applied force, it is doing work against the force. If a body is raised above the ground against gravity, labor must be done against gravity.

Stationary objects also have opposing forces acting upon them. For example, when you sit on a chair, the force of gravity pulls you down. And with equal force, the chair pushes you back up, keeping you stationary. When opposing forces are balanced, an object remains stationary.

A force opposing motion is what?

A force opposing motion is called friction. Friction occurs when two moving objects come into touch and operates in the opposite direction.

learn more about against force to visit this link

https://brainly.com/question/16169094

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