The total force from both the crate and the person be 500 N.
According to question, the system is in rest.
The force from crate is 250 N and from a person is also 250 N. So, the total force is 500 N.
Total force = 250 + 250
Total force = 500 N
Force is push or pull of an object. force is the product of mass and acceleration and its S.I. unit is newton represented by N.
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