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

[" 15.Suppose the bob of the previous problem has a speed of "],[14m/s" when the string makes an angle of "020" radian "],[" with the vertical.Find the tension at this instant.You "],[" can use "cos theta1-theta^(2)/2" and "sin thetatheta" for small "theta" ."]

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[" 15.Suppose the bob of the previous problem has a speed of "],[1*4m/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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[" 15.Suppose the bob of the previous problem has a speed of "],[14m/s" when the string makes an angle of "020" radian "],[" with the vertical.Find the tension at this instant.You "],[" can use "cos theta1-theta^(2)/2" and "sin thetatheta" for small "theta" ."]