Final answer:
The variations of the formula W=Force*d and d=W/F are used to calculate work in physics, which is the product of force exerted on an object and the object's displacement in the direction of the force.
Step-by-step explanation:
The formulas F=W/d and d=W/F are variations of the formula for calculating work. In physics, work, denoted as W, is defined as the product of a force F applied to an object and the displacement d of the object in the direction of the force applied. This is often represented by the equation W = F × d × cos(θ), where θ is the angle between the force vector and the displacement vector. If the force is in the same direction as the displacement, the cosine term becomes 1, simplifying the equation to W = F × d. Work is related to energy in that when work is done on an object, it generally results in a change in the object's energy.
Work-Energy Theorem
The Work-Energy Theorem states that the work done on an object is equal to the change in its kinetic energy. This illustrates the close relationship between work, force, and energy in physical systems.