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The base of an insects leg is approximately spherical in shape, with a radius of about 2.0 xx 10^(-5) m. The 0.003g mass of the insect is supported equally by the six legs. The angle thetafor an insect on the surface of water is cos^(-1) "" (0.06 xx n). Find n.(surface tension T = 0.072 N/m) |
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