Answers

2014-10-09T21:24:41+05:30
The two factors that come into play when dealing with friction between a body and a surface:  

1)The weight of the body, which is a function of the mass and the gravitational force said body experiences. 

2)The frictional coefficient of the two surfaces (K), which varies for each surface based on the microscopic "unevenness" of the two surfaces and whether or not they are stationary or in motion. 
1 5 1