Find the amount of stretch in the wire at the top of circle

Reference no: EM13492706

A steel ball (density = 7860kg/m^3) with a diameter of 6.8 cm is tied to an aluminum wire 88 cm long and 2.0 mm in diameter. The ball is whirled about in a vertical circle with a tangential speed of 7.5 m/s at the top of the circle and 9.3 m/s at the bottom of the circle.

Find the amount of stretch in the wire at the top of the circle. (in mm)

Find the amount of stretch in the wire at the bottom of the circle. (in mm)

Reference no: EM13492706

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