Question 7 — Why do we sometimes slip - Questions at the end of the chapter - Chapter 5 Class 8 - Exploring Forces (Curiosity)

Last updated at June 17, 2026 by

Q 7
Question

Why do we sometimes slip on smooth surfaces like ice or polished floors? Explain.

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Answer
Smooth surfaces have very little friction, so our feet cannot grip and we slip.

Explanation

  • Friction between our feet and the floor lets us grip and walk safely.
  • Ice and polished floors are very smooth, so the friction is very small.
  • With too little friction to grip, our feet slide and we slip.
Too little friction on smooth surfaces makes us slip.
← Back to concept: 5.4.1 Contact forces
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