We have given:
Weight=P=4.5"\\times 102" N=459N,
Length=L=7.60m.
Let`s solve :
for Sam:
Fsam"\\times" 4.60m=P"\\times"1.8m,
Fsam=459"\\times" 0.39=179.60N for Sam and
for Joe:
FJoe"\\times" 4.60m=P"\\times"2.8m,
FJoe=459"\\times" 0.60=275.4N for Joe and
we have found answers.
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