An electric pole 5 m high is fixed into the foundation. It carries a w – McqOptions

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1.	An electric pole 5 m high is fixed into the foundation. It carries a wire at the top and is free to move sideways. The effective length of the pole is
A.	3.25 m
B.	4.0 m
C.	5.0 m
D.	10.0 m
Answer» E.

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