Two new cars CAR A CAR B are each driven at an average spee

Two new cars, CAR A & CAR B, are each driven at an average speed of 60 mph for an extended highway test drive of 2000 miles. The diameters of the wheels of the two cars are CAR A = 15 in and CAR B = 16 in, respectively. If the cars use tires of equal durability and profile, differing only by the diameter, which car will probably need new tires first? Explain you answer. CAR A CAR B CARA & B together not enough information none of the above

Solution

Car A will need new tire first.

Same speed same distance.

Small diameter of car A will take More number of turns. Hence More rubbing