Answer:
The force diagram that represents the forces on the Dakota is Diagram D
Step-by-step explanation:
The force diagram that represents the forces on the Dakota is Diagram D, which shows a box with a downward and upward arrow, with the downward arrow larger in size.
In this case, the downward arrow represents the force of gravity acting on the Dakota. Gravity is pulling the Dakota downwards towards the ground. This force is always present and acts on all objects with mass.
The upward arrow represents the normal force. The normal force is the force exerted by a surface to support the weight of an object resting on it. In this case, the normal force is equal in magnitude and opposite in direction to the force of gravity. It prevents the Dakota from sinking through the road and keeps it in contact with the surface.
Since the Dakota is accelerating, it means there is an additional force acting on it. This force is not shown in the force diagram since it is not included in the options provided. However, it is important to note that this force could be the result of the engine of the Dakota, which is providing a forward thrust to accelerate the vehicle.