Question

force of friction is much greater on a rough surface​

Answer 1

force of friction is much greater on a rough surface because rough surface offers more resistance than smooth surface


hope it is helpful for you.....!!!

Answer 2

Because friction only acts on rough surface an slips on smooth surfaces ,in rough surfaces it generate heat you also take an example of us that when we are walking on smooth surface we slips and when we are walking on rough surface we can walk easily