A disk of mass 35 kg and radius 23 cm is rotating with an angular speed of 77 rad/s about its central axis. What would be its angular speed if its radius suddenly doubled without changing its mass? (in rad/sO 15.25O 58.75O 22.65O 19.25O 24.85

Given:- mass(m1) =35kg radius(r1) =23 cm Angular speed (w1)=77 rad/s mass(m2) =35kg radius(r2) =46…

Answered: A disk of mass 35 kg and radius 23 cm…

Physics for Scientists and Engineers: Foundations and Connections

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Chapter13: Rotation Ii: A Conservation Approach

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Problem 46PQ: A thin rod of length 2.65 m and mass 13.7 kg is rotated at anangular speed of 3.89 rad/s around an...

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A disk of mass 35 kg and radius 23 cm is rotating with an angular speed of 77 rad/s about its central axis. What would be its angular speed if its radius suddenly doubled without changing its mass? (in rad/s O 15.25 O 58.75 O 22.65 O 19.25 O 24.85