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Earlier discussion
2 older comments kept for context.
Voc Ig
Solution please.
Pleasantadura
Let the centre be 5m
Taking moment abt the point
Weight of the man=1000N
Distance of the man from the centre=x
Force acting at k end=400N
Distance between the centre and k end=5m
1000x=4005
1000x=2000
X=2000/1000=2m
Therefore the remaining side hp=5-2=3m