Consider two identical charges moving along the x and y axes with same speed away from the origin. The electrical forces between them is repulsive, but now just find out how the magnetic forces between them behave. You don't have to calculate -- just roughly think of the charges as currents and find the direction of the associated magnetic fields like we do for currents.
The total force of one on the other is equal to the force of the other on the former, but they are not opposite.
Ultimately, momentum will be conserved, because the fields themselves carry momentum.
Newton's Third Law states that for every action, there is an equal and opposite reaction. This means that whenever an object exerts a force on another object, the second object will exert an equal force in the opposite direction on the first object.
The weak form application of Newton's Third Law involves the concept of action and reaction forces being applied to a single object. This means that the forces acting on an object must be analyzed for both the action and reaction forces, and the net force on the object must be calculated as the sum of these forces.
The strong form application of Newton's Third Law involves two separate objects interacting with each other and experiencing equal and opposite forces. In contrast, the weak form application focuses on a single object and the forces acting on it.
Examples of the weak form application of Newton's Third Law include a person standing on the ground, a book resting on a table, and a car driving on a road. In all of these scenarios, the forces acting on the object (gravity, normal force, and friction) must be analyzed as both action and reaction forces.
Understanding the weak form application of Newton's Third Law is important because it allows scientists to accurately analyze and predict the motion of objects. By considering both the action and reaction forces acting on an object, we can better understand the forces at play and make more accurate calculations and predictions.