Final answer:
Assuming equal velocities, the vehicle with the largest mass would have the most momentum. Typically, a truck, such as a Dodge Ram pickup, has a greater mass than sedans, coupes, or SUVs, and thus it would have the most momentum.
Step-by-step explanation:
The vehicle with the most momentum depends on both its mass and velocity. Momentum is defined as the product of an object’s mass and its velocity (momentum = mass × velocity). Without specific speeds, we generally assume the vehicles are moving at the same velocity, in which case the vehicle with the largest mass would have the most momentum.
Common vehicle types listed with approximate average weights include the Toyota Camry (a sedan), Ford Focus (a coupe), Hummer H2 SUV (an SUV), and a Dodge Ram pickup (a truck). Assuming average weights, a Dodge Ram pickup truck typically has the greatest mass compared to sedans, coupes, and SUVs like the Honda Civic, Ferrari Testarossa, or even a robust SUV like the Hummer H2. Therefore, if we assume equal velocities, the truck would have the most momentum due to its greater mass.