under what conditions can you use the formula W=Fnetd to calculate the work done on an object? Describe at least two requirements.
You can use the formula W=Fnetd to calculate the work done on an object under the following conditions:
1. Requirement 1: Constant Force: The first requirement is that the force acting on the object must be constant. In other words, the magnitude and direction of the force should remain the same throughout the displacement. If the force changes during the displacement, you will need to use a different method to calculate the work, such as integrating the force over the displacement.
2. Requirement 2: Collinear Force and Displacement: The second requirement is that the force and the displacement of the object must be collinear, meaning they must be along the same straight line. This implies that the force and the displacement should have the same direction. If the force and displacement are not collinear, you cannot use the formula W=Fnetd directly. In such cases, you may need to find the component of the force that is parallel to the displacement vector and then use that component in the formula.
In summary, to calculate the work done on an object using the formula W=Fnetd, the force must be constant throughout the displacement, and the force and displacement vectors must have the same direction.