Negative work is done when the displacement is in the opposite orientation of the force delivered. Example: The gravity on some kind of rocket moving vertically upwards was worked on.
Negative work is done when the force applied to an object is in the direction opposite to the object's displacement. It occurs when the force applied and the displacement are in opposite directions. This often happens when an external force acts against the direction of the motion of an object. For instance, when a frictional force acts opposite to the direction of an object's motion, the work done by friction is considered negative. It signifies that the energy of the system is decreasing.
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Negative work is done when the displacement is in the opposite orientation of the force delivered. Example: The gravity on some kind of rocket moving vertically upwards was worked on.
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Negative work is done when the force applied to an object is in the direction opposite to the object's displacement. It occurs when the force applied and the displacement are in opposite directions. This often happens when an external force acts against the direction of the motion of an object. For instance, when a frictional force acts opposite to the direction of an object's motion, the work done by friction is considered negative. It signifies that the energy of the system is decreasing.