• Brainly User
For better grip and friction which will help them in running fast.
2 3 2
  • Brainly User
The sportsmen use shoes with spikes,in order to increase the force of friction between the ground and the shoe. Increased force of friction,provides more grip.This prevent sportsman from slipping or skidding during play.

1 5 1
very beautiful .you have made easy to study my long answer
pls mark it as the best..
whre i have tomark it