What force does the work when the load is lifted vertically upward?
| February 26, 2021 | education
When a load is lifted to a certain height, two forces act on the body: the force of gravity, directed vertically downward, and the force with which the body is pulled upward.
The work is done by the rope tension force if the load is lifted by the rope.
If the load is lifted on a hoist or elevator, then the work is done by the reaction force of the support of the surface on which the load stands.
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