not quite accurate. at the beginning, as we saw, if you remember, in the last lecture about rolling resistance in transport, this car has to roll a bit at first before the wheels really start to grip, so there is a little bit of rolling against friction at the beginning, and since this is a very short race, this is what is the added detail here. so, if somebody asks you, "what is the fastest sport?" or "what is the most dangerous sport?" i think the only possible answer is drag car racing. 