a merry go round of radius 2m has a moment of inertia of 250 kgm2, and is rotating at 10 rpm. a child whos mass is 25kg jumps on the edge of the merry go round, heading directly towards the centre at 6ms. the new angular speed (rpm) of the merry go round is approximately ?

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter10: Rotational Motion
Section: Chapter Questions
Problem 46P: A playground merry-go-round of radius R = 2.00 m has a moment of inertia I = 250 kg m2 and is...
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a merry go round of radius 2m has a moment of inertia of 250 kgm2, and is rotating at 10 rpm. a child whos mass is 25kg jumps on the edge of the merry go round, heading directly towards the centre at 6ms. the new angular speed (rpm) of the merry go round is approximately ?

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