Multiple choice

If the rolling friction between two objects P and Q is 7 N, what will be their most likely sliding friction?

  1. 2 N

  2. 3 N

  3. 5 N

  4. 1 N

  5. 10 N

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

This is the correct option. If the rolling friction between two objects P and Q is 7 N, their sliding friction will most likely be 10 N as sliding friction is always greater than rolling friction.