Home
Class 11
PHYSICS
If a particle rotates along a circular p...

If a particle rotates along a circular path of radius 25 cm with a frequency of 2 rps, its linear acceleration in `m cdot s^(-2)` unit is

A

`pi^(2)`

B

`2pi^(2)`

C

`4pi^(2)`

D

`8pi^(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • CIRCULAR MOTION

    CHHAYA PUBLICATION|Exercise VERY SHORT ANSWER TYPE QUESTIONS|35 Videos

  • CIRCULAR MOTION

    CHHAYA PUBLICATION|Exercise SHORT ANSWER TYPE QUESTION -I|2 Videos

  • CIRCULAR MOTION

    CHHAYA PUBLICATION|Exercise HIGHER ORDER THINKING SKILL (HOTS) QUESTIONS|18 Videos

  • CALORIMETRY

    CHHAYA PUBLICATION|Exercise EXAMINATION ARCHIVE|5 Videos

  • DOPPLER EFFECT IN SOUND

    CHHAYA PUBLICATION|Exercise CBSE SCANNER|2 Videos

Similar Questions

Explore conceptually related problems

A particle is moving along a circular path of radius 0.7 m with constant tangential acceleration of 5 m cdot s^(-2) . The particle is initially at rast. Based on the above information, answer the following questions : The radial acceleration of the particle at t = 7 s is

A particle is moving along a circular path of radius 0.7 m with constant tangential acceleration of 5 m cdot s^(-2) . The particle is initially at rast. Based on the above information, answer the following questions : The speed of the particle after 7 s is

A particle is moving along a circular path of radius 0.7 m with constant tangential acceleration of 5 m cdot s^(-2) . The particle is initially at rast. Based on the above information, answer the following questions : Distance travelled by the particle in 7 s is

A particle is moving along a circular path of radius 0.7 m with constant tangential acceleration of 5 m cdot s^(-2) . The particle is initially at rast. Based on the above information, answer the following questions : The number of revolutions made by the particle in 7 s is

A particle is moving along a circular path of radius 2 m with constant angular velocity of 3 rad cdot s^(-1) . Detemine the angular displacement (in rad) of the particle in 3 s.

A car is moving along a circular path of radius 20 m with a speed of 40 km cdot h^(-1) . Find its angular velocity.

CHHAYA PUBLICATION-CIRCULAR MOTION-EXERCISE (MULTIPLE CHOICE QUESTIONS )
  1. If wheel revolves 120 times per minute then its angular velocity in ra...

    Text Solution

    |

  2. Angular velocity of the hour hand of a clock is

    Text Solution

    |

  3. If a particle rotates along a circular path of radius 25 cm with a fre...

    Text Solution

    |

  4. An artificial satellite takes 90 minutes to complete its revolution ar...

    Text Solution

    |

  5. The driver of a truck suddenly finds a wall in front of him. To avoid...

    Text Solution

    |

  6. Which of the following quantities does not remain constant in a unifor...

    Text Solution

    |

  7. The angular velocity of a particle,vec(w) = 3 hat(i) - 4 hat(j) + hat(...

    Text Solution

    |

  8. The ratio of angular speeds of minute hand and hour hand of a watch is

    Text Solution

    |

  9. A particle of moves with constant angular velocity in a circle. During...

    Text Solution

    |

  10. The angular speed of a flywheel making 360 revolutions per minute is

    Text Solution

    |

  11. A car moves on a circular road. It describes equal angles about the ce...

    Text Solution

    |

  12. A wheel of radius R rolls on the ground with a uniform velocity v. the...

    Text Solution

    |

  13. The angle with which a cyclist leans with the horizontal while turning...

    Text Solution

    |

  14. While taking a turn on a plane horizontal road, a car can skid due to

    Text Solution

    |

  15. A car is moving along a horizontal circular path of radius 10 m at a u...

    Text Solution

    |

  16. If maximum and minimum tension in the string whirling in a circle of ...

    Text Solution

    |

  17. Coefficient of friction between the road and the tyre of a car is 0.6....

    Text Solution

    |

  18. A body is moving in a circular path with centripetal acceleration a . ...

    Text Solution

    |

  19. A ball of mass 0.12kg is being whirled in a horizontal circle at the e...

    Text Solution

    |

  20. A car is moving in a circular horizontal track of radius 10 m with a c...

    Text Solution

    |