it moves toward the truck because increased air movement between the car and the truck decreases pressure.
Hope this helped :) <3
Explanation:
In the given problem, you are in a car driving down a road a large truck suddenly passes by your car. The large truck has more momentum than the car due to mass.
The low pressure area is due to the higher speed of air. If the stream flow of air increases then there will be low energy pressure.
The car moves towards the truck because of the increased air movement between the car and the truck decreases pressure.