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[" 13.Suppose the bob of the previous pr...

[" 13.Suppose the bob of the previous problem has a speed of "],[14m/s" when the string makes an angle of "0.20" radian "],[" with the vertical.Find the tension at this instant.You "],[" can use "cos theta=1-theta^(2)/2" and "sin theta=theta" for small "theta" ."]

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Suppose the bob of the previous problem has a speed of 1.4 m/s when the string makes an angle of 0.20 radian with the vertical. Find the tension at this instant. You can use costheta=1-theta^2/2 and sintheta=theta for small theta .

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