A1 m long uniform beam is being balanced as
shown below. Calculate force G.
G
Ocm
90 cm
3N
50cm
30cm
6N
F
(a) 3.0N
(c) 5.0N
(b) 4.5 N
(d) 6.0 N
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your answer is50+90+30+6n+3n =6 1 9
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