Kwowuser
Answered

Welcome to Westonci.ca, the place where your questions find answers from a community of knowledgeable experts. Explore thousands of questions and answers from a knowledgeable community of experts on our user-friendly platform. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.

Why do trains use steel wheels rather than rubber tires?                                                                 A) Steel wheels provide more grip, making it easier to stop a train.
B) Rubber tires don't provide enough friction to allow the train to move.
C) Steel wheels increase friction, thus making it easier to move the load.
D) Steel wheels reduce friction, thus requiring less force to move the load.

Sagot :

D) steel wheels reduce friction, thus requiring less force to move the load.  Friction between rubber and steel would be greater than steel and steel.  Friction creates heat, which represents a loss of energy (which has to come from somewhere else - likely from the kinetic energy of the train)
tadvisohil886
Steel wheels reduce friction, thus requiring less force to move the load.
Thank you for trusting us with your questions. We're here to help you find accurate answers quickly and efficiently. We appreciate your visit. Our platform is always here to offer accurate and reliable answers. Return anytime. Thank you for trusting Westonci.ca. Don't forget to revisit us for more accurate and insightful answers.