How do you calculate the work done on an object in physics?

To calculate the work done on an object in physics, you need to know the amount of force applied to the object and the displacement of the object due to the applied force. The formula for calculating work done on an object is W = F x d, where W is the work done, F is the applied force, and d is the displacement of the object. The unit of work done is joule (J). If the force is applied in the same direction as the displacement, the work done is positive. If the force is applied in the opposite direction as the displacement, the work done is negative. An important thing to note is that work done doesn't depend on the path taken, only on the initial and final positions of the object. Additionally, work is closely related to energy. When work is done on an object, its energy changes. If the work done on an object is positive, then its energy increases, and if the work done is negative, its energy decreases. In conclusion, the formula for calculating work done on an object in physics is W = F x d, where W is the work done, F is the applied force, and d is the displacement of the object.