Discuss the recent development and use of "new" materials in land transport applications (cars, vans, trucks, railroad and trams). In your answer try to cover developments in different classes of material (metals, ceramics, polymers, composites, hybrids). Consider what advantages these new materials offer compared to traditional ones. Discuss any issues that have led to difficulties in incorporating these new materials into the application in question.

please answer according to 25 marks with wide range of words and knowledge