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Sam and Joe are two workers supporting a uniform beam of length 7.60 m and weight 475 N to keep it in equilibrium. Joe is 5.60 m and
Sam is 1.00 m from the left end of the beam, as shown. The center of gravity of this beam is at 3.80 m. What is the force that Sam exerts
on the beam?
Sam
Joe
1.00 m
+2.00 m-
7.60 m
O 325 N
O 96.8 N
O 535 N
O 186 N
O 152 N
ommand
Optien
Aus
FLY TO

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