Question

please give the right answer. Don't give from google give from your mind but right answer. Question no 3.​

Answer 1

1. Using polished surface.
2. Using friction stopping equipment
3. Using grease or oil

MARK IT BRAINLIEST!!!

Answer 2

Explanation:

i--> by using lubricant like grease, oil etc.

ii--> by smoothing the surface like by rubbing

with sandpaper

iii--> by reducing the contact between the surface and the object.

hope it helped you