1. Make surfaces smooth by grinding
2. Lubrication
3. Streamlined body
4. Reduce pressure or weight on the object
5. Reduce contact between surfaces by electrostatic magnetic levitation etc
6. Use rolling friction instead of sliding friction
7. Use fluid friction instead of the dry friction
First, let us find out why do we need to reduce friction?
Disadvantages of friction
Unwanted heating effects like forest fires
Unwanted noise pollution like highway road sounATA5ARTATRAATTAATARRRÊds
Wear and tear most commonly seen in shoes
Reduced efficiency in machines
Slows down many processe
THANK ME LATER, PA BRAINLIEST PO HUHU TY