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three identical blocks, X, Y, and Z, hang up from identical strings, as shown in the figure. which of the following free-body diagrams could represent the forces exerted on block Y?

Three Identical Blocks X Y And Z Hang Up From Identical Strings As Shown In The Figure Which Of The Following Freebody Diagrams Could Represent The Forces Exert class=
Three Identical Blocks X Y And Z Hang Up From Identical Strings As Shown In The Figure Which Of The Following Freebody Diagrams Could Represent The Forces Exert class=

Answer :