51.8k views
4 votes
two unknown materials have a coefficient friction of static friction of 1.3. Without any further information, which of the following options is most likely to be the coefficient of kinetic friction?

User JuanDM
by
4.3k points

1 Answer

5 votes

We have

the static coeffient friccion = 1.3

The coefficient of kinetic friction is always positive and bigger than 0

Therefore the coefficient of kinetic friction is 1.2

User Paul Knopf
by
4.0k points