Question

Two boys were conducting a race with their toy cars which are similar in all aspects .They started the race simultaneously with same speed. One has selected a Sandy surface and the other has selected a polished marble floor. The car running on the marble surface won the race.
Give the answers of the following question [3]
1. Why did the car win the race which was running on the marble floor?
2. What are the factors affecting friction?
3. Define the meaning of the terms - [i] Rolling friction [ii] Sliding friction​

Answer 1

Answer:

1 bez the surface was smooth