Sagot :
Answer: The nature of the surface affects the magnitude of friction as if the surface would be rough the magnitude of force would be higher as more irregularities would be there and more interlocking will take place and vice versa.
Answer: The nature of the surface affects the magnitude of friction as if the surface would be rough the magnitude of force would be higher as more irregularities would be there and more interlocking will take place and vice versa.