Question

The diagram shows three forces being applied to a crate on a floor.
1200 N
1200 N
800 N
If the crate is to remain stationary, what amount of force must be applied for z?
A.
800 N
B.
1200 N
C
2000 N

Answer 1

A. 800 because it has to be an equal for acting against it to remain stationary.