The unit of gc is

1.	The unit of gc is
A.	lbm/lbf . ft/seC₂
B.	lbf/lbm . ft/seC₂
C.	lbm/lbf . seC₂/ft
D.	lbf/lbm . seC₂/ft
Answer» B. lbf/lbm . ft/seC₂

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