4. (a) Calculate the moment of inertia of an object having time period = 10 sec, mass of 8 Kgand the Centre of gravity lies at a point 15 cm below the point of suspension.(b) Do you think compound pendulum would show better oscillatory motion in air incomparison to simple pendulum for measurement of g? Why?

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4. (a) Calculate the moment of inertia of an object having time period = 10 sec, mass of 8 Kg and the Centre of gravity lies at a point 15 cm below the point of suspension.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter16: Oscillations

Section: Chapter Questions

Problem 38PQ

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4. (a) Calculate the moment of inertia of an object having time period = 10 sec, mass of 8 Kg
and the Centre of gravity lies at a point 15 cm below the point of suspension.
(b) Do you think compound pendulum would show better oscillatory motion in air in
comparison to simple pendulum for measurement of g? Why?

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