Question

A custodian pushes a large crate across the gym floor. Of the forces listed. Which act upon the crate

Answer 1

Answer:

There are four forces acting upon the crate. The custodian pushing it forwards, friction pushing against it backwards, gravity pushing it downwards constantly at a rate of 9.8 m/s/s (if you ignore air resistance), and the gym floor pushing it upwards.

Explanation:

Answer 2

30 degree angle at 40 Newton’s with 20 newtons towards the ground
MK=0.10


Look it’s static and kinetic friction