Sand and gravels are spread over the muddy wet road to make the surface.
Rough to decrease the friction.
Smooth to decrease the friction.
Rough to increase the friction.
Smooth to increase the friction.
Answers
Answered by
2
Answer:
Sand and gravels are spread over the muddy wet road to make the surface.
Rough to decrease the friction.
Smooth to decrease the friction.
Rough to increase the friction.
Smooth to increase the friction.
ANS ROUGH TO DECREASE THE FRICTION
Similar questions