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[" 4.A "14.5" kg mass,fastened to the en...

[" 4.A "14.5" kg mass,fastened to the end of a steel wire of unstretched length "1m" ,is whirled in a vertical "],[" (circle with an angular velocity of "2" revs at the bottom of the circle.The cross-sectional area of the "],[" wire is "0.065cm^(2)" .Calculate the elongation of the wire when the mass is at the lowest point of its path "],[" steel "=2times10^(11)Nm^(-2)" ."]

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A 14.5 kg mass, fastened to the end of a steel wire of unstretched length 1.0 m, is whirled in a vertical circle with an angular velocity of 2 rev//s at the bottom of the circle. The cross-sectional area of the wire is 0.065 cm^2 . Calculate the elongation of the wire when the mass is at the lowest point of its path.

A 14.5 kg mass, fastened to the end of a steel wire of unstretched length 1.0 m, is whirled in a vertical circle with an angular velocity of 2 rev/s at the bottom of the circle. The cross-sectional area of the wire is 0.065 cm^2 . Calculate the elongation of the wire when the mass is at the lowest point of its path.

A 14.5 kg mass, fastened to the end of a steel wire of unstretched length 1m, is whirled in a vertical circle with an angular velocity of 2 rev.//s at the bottom of the circle. The cross-sectional area of the wire is 0.065 cm^(2) . Calculate the elongation of the wire when the mass is at the lowest point of its path Y_(steel) = 2 xx 10^(11) Nm^(-2) .

A 14.5 kg mass, fastened to the end of a steel wire of unstretched length 1m, is whirled in a vertical circle with an angular velocity of 2 rev.//s at the bottom of the circle. The cross-sectional area of the wire is 0.065 cm^(2) . Calculate the elongation of the wire when the mass is at the lowest point of its path Y_(steel) = 2 xx 10^(11) Nm^(-2) .

A 14.5 kg mass, fastened to the end of a steel wire of unstretched 1.0 m, is whirled in a vertical circle with an angular velocity of 2 rev/s at the bottom of the circle. The cross- sectional area of the wire is 0.065" cm"^(2) . Calculate the elongation of the wire when the mass is at the lowest point of its path.

A 14.5 kg mass, fastened to the end of a steel wire of unstretched 1.0 m, is whirled in a vertical circle with an angular velocity of 2 rev/s at the bottom of the circle. The cross- sectional area of the wire is 0.065" cm"^(2) . Calculate the elongation of the wire when the mass is at the lowest point of its path.

A 14.5 kg mass, fastened to the end of a steel wire of unstretched 1.0 m, is whirled in a vertical circle with an angular velocity of 2 rev/s at the bottom of the circle. The cross- sectional area of the wire is 0.065" cm"^(2) . Calculate the elongation of the wire when the mass is at the lowest point of its path.