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Show that the ratio of radius of gyratio...

Show that the ratio of radius of gyration of a thin ring about a tangential axis in its plane to its radius of gyration about an axis passing through its Centre and perpendicular to its plane is 1.225

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CHETANA PUBLICATION-Rational Dynamics-46
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  2. A body of mass 4 kg is rotating in a vertical circle at the end of a s...

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  3. A gramophone twin-table rotating at an angular velocity 3frac(rad)(s),...

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  4. A 1kg stone tied at the end of 1 m long string is whirled in a vertica...

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  5. An aircraft executes a horizontal loop at a speed of 720 km/h with its...

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  6. Show that the minimum angular speed necessary to keep a rider omega = ...

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  7. Calculate the optimum speed and maximum speed of a four wheeler travel...

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  8. A solid sphere of radius 20 cm and mass 25 kg rotates about an axis th...

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  9. A ballet dancer spins about a vertical axis at 90 rpm with arms outstr...

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  10. The M.I. of a disc about an axis passing through its centre and perpen...

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  11. The M.I. of a disc about an axis passing through its centre and perpen...

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  12. Radius of gyration of a disc of mass 5kg, about a transverse axis pass...

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  13. Three particles, each of mass 0.5 kg, are situated at the comers of an...

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  14. Show that the ratio of radius of gyration of a thin ring about a tang...

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  15. A person stands on a uniformly rotating turn table with outstretched a...

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  16. A thin uniform rod 2m long has a mass of 0.6 kg. Find its moment of in...

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  17. A thin uniform rod 2m long has a mass of 0.6 kg. Find its moment of in...

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  18. A solid cylinder at rest at top of an inclined plane of height 2.7 m r...

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  19. Angular acceleration of a body of mass 50 kg under the action of a tor...

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  20. Four particles of masses 0.2 kg, 0.3 kg, 0.4 kg and 0.5 kg, respective...

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