11 grade physics others

Which of the following activities would not be possible in the absence of friction?
A. Holding a glass
B. Writing on a paper
C. Sitting on a chair
D. All of the above

Aniket Singh

10 Months agoGrade

1 Answer

Askiitians Tutor Team

Approved Tutor Answer10 Months ago

Friction is essential for many everyday activities. Without it, certain actions would be impossible. Let's look at the options provided:

Understanding the Role of Friction

Friction is the force that resists the sliding motion of two surfaces in contact. It allows us to perform various tasks effectively.

Analyzing Each Activity

Holding a glass: Friction between your hand and the glass prevents it from slipping out of your grip.
Writing on paper: The friction between the pen and the paper allows the ink to transfer and create marks.
Sitting on a chair: Friction between the chair and your body keeps you from sliding off.

Final Thoughts

Since all these activities rely on friction to function properly, the answer is D. All of the above. Without friction, none of these actions would be possible.