7. A glass bead of diameter 1.70 mm and density 2.89 g/cm3 spins uniformly at a rate of 3n rad/s along a vertical nylon thread that cutsthrough an axis running through its center. Assuming the bead to be a regular solid sphere (Icom = (2/5)MR2) and neglecting the hole inthe middle where the thread goes, report the kinetic energy of the bead in joules.O 9.54 x 10-15JO 9.54 x 10-11jO 3.05 x 10-9 JO 7.63 x 10-10

Diameter is 1.7 mm ( r= 0.85 × 10-3m ) Density is 2.89 g/cc ( 2890 kg/m3) Angular velocity 3π rad/s…

Answered: A glass bead of diameter 1.70 mm and…

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter13: Rotation Ii: A Conservation Approach

Section: Chapter Questions

Problem 47PQ

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