A bird sits on a telephone wire midway between two poles

Reference no: EM13646745

A bird sits on a telephone wire midway between two poles 20m apart. The wire, assumed weightless, sags by 50cm. If the tension in the wire is 90N, what is the mass of the bird?

Reference no: EM13646745

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A bird sits on a telephone wire midway between two poles : A bird sits on a telephone wire midway between two poles 20m apart. The wire, assumed weightless, sags by 50cm. If the tension in the wire is 90N, what is the mass of the bird?

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