Quote: "I like how you completely ignored his post......."
Well the question "is it physics" isn't very clear. Technically physics could be considered simple movement and collision, in which case the answer would be yes, this game does have physics. However if he means, does it use a physics engine or try to simulate real vehicle physics it appears that the answer would be no.
Anyways looks like a good start.
Regarding the paragraph above it would be cool if you implemented even semi-realistic vehicle physics, that would add a lot to the gameplay.