How are we supposed to come up with a number when you have provided no numerical data? You have not even described the situation.
Physics calculations require numbers in to get numbers out.
What must be the magnitude of the force
of static friction between the surface and the
bottom of the crate?
2 answers
A 50N is applied horizontally to a crate that is on a flat surface. The crate slides with constant velocity in the same direction that the force is applied. The force of kinetic friction between the crate and the surface is:
0 answers