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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a bird sits on a telephone wire midway between two poles 20m apartnbsp the wire assumed weightless sags by 50cmnbsp if
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questionessay on one of the topics 1 how did the pigs use fear to manipulate the other animals discuss atleast three
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