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When can you say that the work is not done?
You can say the work is not done when the desired outcome or goal has not been achieved or completed. This could be due to remaining tasks, missing components, or unresolved issues that prevent the work from being considered complete.
Where do you say that work is done an object?
Work is done on an object when a force is applied to the object and the object moves in the direction of the force. The work done is calculated as the product of the force applied and the distance the object moves in the direction of the force.
When do you say that the work done is positive or negative?
Work done is considered positive when the force applied and the displacement of the object are in the same direction, causing movement in that direction. On the other hand, work done is considered negative when the force applied and the displacement are in opposite directions, resulting in work being done against the direction of the force.
WHAT IS FORMULA TO CACULATE WORK DONE PER PERSON?
The formula to calculate work done per person is: Work done = Total work / Number of people. This formula divides the total work required to be done by the number of people doing the work to determine the work done per person.
What is the work done by the system according to the sign convention?
The work done by the system is positive if the system does work on its surroundings, and negative if work is done on the system by the surroundings.
