A beam is subjected to a force system shown in figure. This force syst

1.	A beam is subjected to a force system shown in figure. This force system can be reduced to:
A.	A single force of 50 N (downward) at 2.5 m from D
B.	A single force of 50 N (downward) at 2.5 m from A
C.	A single force of 50 N (upward) at 2.5 m from A
D.	A single force of 50 N (upward) at 2.5 m from D
Answer» C. A single force of 50 N (upward) at 2.5 m from A

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A beam is subjected to a force system shown in figure. This force system can be reduced to:

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