I guess it will be 4 yards each hopes it will help u :)
You only put a numerical expression in numbers if it is over 100, it the calculation correctly.
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Answer:
Net force = 20 N
Explanation:
Given that,
Force acting on the left = 10 N
Force acting on the right = 30 N
Let right side is positive and left side is negative. Let the net force acting on the box is F. So,
F = -10+30
F = 20 N
So, the net force on the box is 20 N and it is in right side.
It is important so you know when it was made for the future
so you can figure out what it is for if you forget