Question

why automobile tyres are made corrugated and rough

Answer 1

Answer: Tyres are made by corrugated in order to increase the friction between the tires and the surface of the road. This increases the opposing force incurred by the tires and hence prevents accidents due to slipping and sliding

Explanation:Most automobile wheels are made from either Steel or Alloy (Aluminum). There are chrome wheels and plastic hubcaps as well. But most care wheels are made from Alloy or Steel