Question

The handle of a cricket bat or a badminton racquet is usually
rough. Explain the reason.
NCERT Class VIII
Science - Exemplar Problems
Chapter 12. Friction

Answer 1

They are so to let the player grab it tightly so that it won't slip off his hands. The rough surface adds on to the friction which makes it hard to slip off the hands of the player.

Hope this won't help @_@