A cylinder of radius r and weight w with an initial counterclockwise angular velocity ω0 is placed in the corner formed by the floor and a vertical wall. The coefficient of kinetic friction between the cylinder and the wall and the floor is denoted by μk. Identify the correct expression for the time required for the cylinder to come to rest.

they are non-matter

explanation:

they are non-matter. basically, any type of energy or any abstract concept is an example of something that does not matter. other examples include dreams, magnetism, radio, and hate

one person pulls 90n one way and the other has 100n pulling the other way.

so the net force = 90 - 100 = -10n,

or the ans can be 10n if the picture shows -90n and 100n instead.

statement #3 on andre"s list is false.

the components of a vector are the parts of the vectors that are to each other.

b perpendicular