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The CG of a loaded taxi is 1.5 m above t...

The CG of a loaded taxi is 1.5 m above the ground and the distance between its wheels is 2 m. What is the maximum speed with which it can go round an unbanked curved of radisu 100 m without being turned upside down ? What minimum value of the coefficient of friction would be needed at this speed ?

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The CG of a taxi is 1.5 m above the ground and the distance between its wheels is 2m. What is the maximum speed with which it can go round an unbanked curve of radius 100 m without being turned upside down ? What minimum value would the coefficient of friction needed at this speed?

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What is the maximum speed with which an automobile can round an unbanked curve of radius 200 m without skidding if the coefficient of friction between tyre and road is 0.3 ? (g = 9.8 ms^(-2)) [Hint : Centripetal force = (mv^(2))/(r) = muN = mu mg ]

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NN GHOSH-CENTRIPITAL AND CENTRIFUGAL FORCES-Exercises (B)
  1. The CG of a loaded taxi is 1.5 m above the ground and the distance bet...

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  2. A stone weighing 1 kg is ties to a string of 1m length and whirled ove...

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  3. Calculate the frequency of revolution of an electron in a hydrogen ato...

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  4. A brass bob is suspended by an inextensible weightless string of lengt...

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  5. A point mass m starts to slide from rest from the top of a smooth soli...

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  6. A very small cube of mass m is placed on the inside of a conial funnel...

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  7. A simple pendulum of length l is suspended in a car that is travelling...

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  8. A body is suspended on a spring balance in a ship sailing along the eq...

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  9. A satellite revolving in a circular equatorial orbit of radius R = 2xx...

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  10. A 40-kg mass hanging at the end of a rope of length l. Oscillates in a...

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  11. A large mass M and a small mass m hang at the two ends of string passi...

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  12. In problem 17 if the mass m is allowed to fall from a height 2R, find ...

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  13. In the figure of problem 17 if the block starts from rest when R = 5r,...

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  14. Due to rotation of the earth, a plumb bob may not hang along the earth...

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  15. A mass m is moving inside a vertical circular track of radius R. There...

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  16. If a simple pendulum of mass m is released from a horizontal position,...

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  17. A simple pendulum consists of a heavy mass supported by a light, thin ...

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  18. In problem 15 if a motor-cyclist passes over the bridge at 18 ms^(-1),...

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  19. Calculate the ratio of the reaction of a convex bridge at the highest ...

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  20. A heavy particle of mass 2kg is tied to two strings, each of length 25...

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  21. A body is suspended by a string of length 1 m and is projected horizon...

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