Work done by gravitational field is independent of the
Correct answer: C. Paths taken by the object.
- A. Mass of the object.
- B. Weight of the object.
- C. Paths taken by the object.
- D. Change in height of the object.
Explanation
The correct answer is that the work done by the gravitational field is independent of the paths taken by the object. This is because gravity is a conservative force, which means the work done depends only on the initial and final positions, not the trajectory. On the other hand, the work done is dependent on the mass and weight of the object, as these determine the magnitude of the gravitational force. Additionally, the work done by gravity is directly related to the change in height since this affects the change in gravitational potential energy.
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About Work
Work is done when a force produces displacement, with its value determined by the component of force along the displacement. The topic covers positive, negative and zero work, work by variable forces from force-displacement graphs, and the connection between net work and change in kinetic energy.
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