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Find the maximum speed of a car which ca...

Find the maximum speed of a car which can be safely driven along a curve of radius 100 m and coefficient of friction between tyres and road is 0.2

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CHETANA PUBLICATION-Rational Dynamics-46
  1. A simple pendulum is suspended from the roof of a railway carriage. Wh...

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  2. Find the angle of banking of a railway track of radius of curvature 25...

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  3. Find the maximum speed of a car which can be safely driven along a cur...

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  4. A conical pendulum has length 100 cm and the angle made by the string ...

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  5. A conical pendulum has length 100 cm and the angle made by the string ...

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  6. A body of mass 4 kg is rotating in a vertical circle at the end of a s...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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