Ask Question
2 June, 21:37

David delivers meals to elderly people once a week. He uses a cart to move the meals. The cart has four smooth wheels. Which type of friction acts between the cart wheels and the sidewalk?

A. sliding friction

B. rolling friction

C. fluid friction

D. static friction

+1
Answers (1)
  1. 3 June, 00:18
    0
    Answer:Rolling

    Explanation:

    Since the wheels roll, the wheels do not rub against the sidewalk, So it cannot be sliding. The wheels are not a liquid, and there shouldnt be any static.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “David delivers meals to elderly people once a week. He uses a cart to move the meals. The cart has four smooth wheels. Which type of ...” in 📙 Physics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers