5 Questions
Which factor is NOT considered when calculating the work done on a system by an agent exerting a constant force?
Mass of the system
When does a force do no work on an object?
When the force is perpendicular to the displacement of its point of application
For a deformable system, what is true about the displacement associated with the forces applied?
It is generally not the same as the displacement of the object
When is work considered positive in relation to the direction of the force?
When the force and displacement are parallel
Which forces do no work on an object according to the given text?
Both gravitational and normal forces
Test your understanding of work and energy with this quiz. Questions cover the calculation of work done on a system by a constant force, including the relationship between force, displacement, and the angle between force and displacement vectors.
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