Question

If a highway curve is properly banked and posted at 45 mph, it is a good idea to drive somewhat below this speed if your tires are bald or if the road is icy.

a) True
b) False

Answer 1

If a highway curve is properly banked and posted at 45 mph, it is a good idea to drive somewhat below this speed if your tires are bald or if the road is icy. This is to compensate for the reduced friction and increase safety.

Step-by-step explanation:

The statement is true. If a highway curve is properly banked and posted at 45 mph, it is a good idea to drive somewhat below this speed if your tires are bald or if the road is icy.

This is because bald tires or icy road conditions can reduce the friction between the tires and the road, making it more difficult for the car to maintain stability on the curve. Driving at a slightly lower speed can help compensate for these factors and increase the safety of driving on a banked curve.