Final answer:
A rear tire blowout can indeed cause a car to fishtail, which is a result of the balance of forces being disrupted when the action-reaction relationship between the tire and the road is altered.
Step-by-step explanation:
When a rear tire on a car blows out, the fishtailing of the vehicle can occur. This is because the action of the car tires pushing backward on the road results in an opposite reaction from the road, pushing forward on the tires. Should a rear tire suddenly fail, that balance of forces is disrupted, leading to a lack of control that causes the back of the car to swing out in a fishtail motion. Therefore, the statement that a rear tire blowout can cause a car to fishtail is true.