Question

If you wish to reduce the stress (which is related to centripetal force) on high-speed tires, would you use large- or small-diameter tires? Explain.

a) Large-diameter tires
b) Small-diameter tires
c) Both have the same effect on stress
d) The stress is unrelated to tire size

Answer 1

To reduce stress on high-speed tires, you should use large-diameter tires as they result in a smaller centripetal force and hence less stress on the tires.

Step-by-step explanation:

To reduce the stress on high-speed tires, you would use large-diameter tires. To reduce stress on high-speed tires, you should use large-diameter tires as they result in a smaller centripetal force and hence less stress on the tires.

When a tire is rotating, the centripetal force acting on it is directly proportional to its radius of curvature. A larger radius of curvature, which is achieved by using larger diameter tires, will result in a smaller centripetal force and hence less stress on the tires. As a result, using large-diameter tires helps to reduce the stress on high-speed tires.