Consider a power line between two poles the distance between the poles is L the linear mass density of the wire is u and the

Question

Consider a power line between two poles the distance between the poles is L the linear mass density of the wire is u and the middle point of the wire hangs below the horizontal level at which the wire is xed to the poles by a distance d Assume that d L The tension T at the mid point of the wire L g Find n nd

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