Home
Class 11
PHYSICS
A cyclist speeding at 4.5"km h"^(-1) on ...

A cyclist speeding at `4.5"km h"^(-1)` on a level road takes a sharp circular turn of radius 3 m without reducing the speed The coefficient of static friction between the road and the tyres is `0.1` will the cyclist slip while taking the turn (i) with a speed of `405"km h"^(-1)` and (ii) with a speed of `9 "km k^(-1)`?

Text Solution

AI Generated Solution

To determine whether the cyclist will slip while taking a turn at different speeds, we need to calculate the maximum speed (Vmax) at which the cyclist can turn without slipping, using the formula: \[ V_{max} = \sqrt{\mu \cdot R \cdot g} \] Where: - \( \mu \) = coefficient of static friction = 0.1 - \( R \) = radius of the turn = 3 m - \( g \) = acceleration due to gravity ≈ 10 m/s² ...
Promotional Banner

Topper's Solved these Questions

  • CIRCULAR MOTION

    DC PANDEY ENGLISH|Exercise Solved Examples|2 Videos
  • CIRCULAR MOTION

    DC PANDEY ENGLISH|Exercise Miscellaneous Examples|5 Videos
  • CENTRE OF MASS, LINEAR MOMENTUM AND COLLISION

    DC PANDEY ENGLISH|Exercise Level 2 Subjective|21 Videos
  • COMMUNICATION SYSTEM

    DC PANDEY ENGLISH|Exercise Only One Option is Correct|27 Videos

Similar Questions

Explore conceptually related problems

A cyclist speeding at 18 km// h on a level road takes a sharp circular turn of radius 3 m without reducing the speed . The coefficient of static friction between the tyres and the road is 0.1 Will the cyclist slip while taking the turn ?

A cyclist speeding at 4.5 km/h on a level road takes a sharp circular turn of radius 3 m without reducing the speed. The coefficient of static friction between the road and the tyres is 0.1. (i) Will he slip while taking the turn? (ii) Will he slip if his speed is 9 km/h?

Find the maximum speed with which a car can turn on a bend without skidding, if radius of bend is 20 m and coefficient of friction between the road and the tyres is 0*4

Find the maximum speed with which a car can turn on a bend without skidding, if radius of bend is 20 m and coefficient of friction between the road and the tyres is 0.4.

If a cyclist moving with a speed of 4.9 m/s on a level can take a sharp circular turn of radius 4 m, then coefficient between the cycle tyres and road is

A car round on unbanked curve of radius 92 m without skidding at a speed of 26 ms ^(-1) . The smallest possible coefficient of static friction between the tyres and the road is

A turn of radius 20 m is banked for the vehicles going at a speed of 36km/h. If the coefficient of static friction between the road and the tyre is 0.4, what are the possible speeds of a vehicle so that it neither slips down nor skids up?

A turn of radius 20 m is banked for the vehicles going at a speed of 36km/h. If the coefficient of static friction between the road and the tyre is 0.4, what are the possible speeds of a vehicle so that it neither slips down nor skids up?

Fing the maximum speed with which an automobile can round a curve of radius 8 m without slipping of the road is unbanked and he coefficient of friction between the orad an the tyres is 0.8 (g=10 m//^(2))

A car is taking a turn of radius 400 m on a horizontal circle . Coefficient of friction between the ground and tyres of car is 0.2 . Find the maximum speed with a safe turn can be taken

DC PANDEY ENGLISH-CIRCULAR MOTION-Medical entrances s gallery
  1. A cyclist speeding at 4.5"km h"^(-1) on a level road takes a sharp cir...

    Text Solution

    |

  2. in the given figure, alpha=15m//s^(2) represents the total accleration...

    Text Solution

    |

  3. A car is negotiating a curved road of radius R. The road is banked at ...

    Text Solution

    |

  4. A uniform circular disc of radius 50 cm at rest is free to turn about ...

    Text Solution

    |

  5. What is the minimum velocity with which a body of mass m must enter a ...

    Text Solution

    |

  6. A particle of mass 10g moves along a circle of radius 6.4 cm with a co...

    Text Solution

    |

  7. A fighter plane is pulling out for a dive at a speed of 900 km//h. Ass...

    Text Solution

    |

  8. A particle is moving in a curved path. Which of the following quantiti...

    Text Solution

    |

  9. The ratio of angular speed of a second-had to the hour-hand of a watch...

    Text Solution

    |

  10. If the length of second's hand of a clock is 10 cm, the speed of its d...

    Text Solution

    |

  11. A particle is moving uniformly in a circular path of radius r. When it...

    Text Solution

    |

  12. A rotating wheel changes angular speed from 1800 rpm to 3000 rpm in 20...

    Text Solution

    |

  13. The expression from centripetal force depends upon mass of body, speed...

    Text Solution

    |

  14. Uniform circular motion is an example of

    Text Solution

    |

  15. A stone tied to a rope is rotated in a vertical circle with uniform sp...

    Text Solution

    |

  16. A particle moving in uniform circle makes 18 revolutions in 1 minutes....

    Text Solution

    |

  17. A car of mass 1000kg negotiates a banked curve of radius 90m on a fict...

    Text Solution

    |

  18. On a railway curve, the outside rail is laid higher than the inside on...

    Text Solution

    |

  19. One end of a string of length 1 m is tied to a body of mass 0.5 kg. It...

    Text Solution

    |

  20. A cane filled with water is revolved in a vertical circle of radius 4 ...

    Text Solution

    |