Question
Easy
Sameer rolls his marble on three different surfaces spread out on floor taut cellophane sheet, carpet and newspaper. The force of friction acting on the marble in the increasing order is
1
Newspaper, Cellophane sheet, Carpet
2
Newspaper, Carpet, Cellophane sheet
3
Cellophane sheet, Newspaper, Carpet
4
Cellophane sheet, Carpet, Newspaper
Question Details
Time to Solve: 12
Exam: CTET
Level/Paper: CTET_P2
Chapter: Force and Laws of Motion
Topic: Friction
Correct Answer
Option C
Explanation
Option 3 is the correct answer: "Cellophane sheet, Newspaper, Carpet." Let's explore why this is the case by examining the nature of friction on different surfaces. 1. Explanation for Option 3: - Cellophane Sheet: This surface is smooth and offers the least resistance to the rolling marble. The smoothness of the cellophane sheet means there are fewer irregularities for the marble to encounter, resulting in minimal friction. - Newspaper: Compared…Read More
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