Ram and Shyam while returning from school saw a labour pushing hard to move a heavy
box. Ram immediately ran to him and started helping him in pushing the box whereas Shyam
brought two iron bars and asked the labour to put them below the box and then to push the
box.
(a) What are the factors that affect friction?
(b) Who will help the labour more-Ram or Shyam? How?
Answers
Answered by
9
Answer:
ram helped more than shyam
Answered by
9
a) There are various factors that affect friction such as the shape and size of an object, the Roughness of the surface, and many more.
b) Shyam helped the labor more in the situation.
Explanation:
- There is a number of factors that affect friction.
- Friction refers to that force that resists the motion of solid surfaces.
- Friction highly depends on the roughness or smoothness of the sliding object.
- It depends on the roughness or smoothness of the surface that is there in contact with the object.
- The shape and size of the object also contribute to the factors affecting friction.
- In this situation, Shyam helped the labor more. Since the two iron rods have got a smooth surface that can be slid easily on the floor that is in contact with the object.
- This makes it a more viable option than applying force on the object.
Similar questions