Multiple choice

In which of the following cases is the maximum friction observed?

  1. A ball hits another ball rolling across the billiards' table.

  2. A boy dragging a mat on which another boy is seated.

  3. Holding a greasy tumbler.

  4. Playing carrom on a board that was sprinkled with powder.

  5. A boy doing roller skating.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The boy dragging the mat has to pull the weight of the other boy seated on it. So, there is more friction on the mat.

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