Question

Out of the following surfaces, on which surface will a toy car experience maximum friction?

• A. Cemented surface
  
• B. Polished marble surface
  
• C. Muddy surface
  
• D. Brick surface

Answer 1

The correct option is B Polished marble surface


Muddy surfaces and brick surfaces are the most uneven among all the options, whereas cemented surface and marble surfaces are relatively smooth.

But as it is highlighted that the marble surface is "polished", so we can be assured that the toy car will experience the least friction on it.