Home
Class 11
PHYSICS
A wheel is rotating 300 times per minute...

A wheel is rotating 300 times per minute. The angular velocity of the wheel in rad`cdot s^(-1)` unit is

A

`10pi`

B

`20pi`

C

`30pi`

D

`5pi`

Text Solution

Verified by Experts

The correct Answer is:
A
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

If wheel revolves 120 times per minute then its angular velocity in rad cdot s^(-1) unit is

What is the angular velocity of the minute hand of a clock in rad cdot s^(-1) ?

1 rpm = ? Rad cdot s^(-1)

The wheel of a car of radius 0.7 m is moving with an angular velocity of 10pi " rad" cdot s^(-1) . If the car is to be brought to rest by applying brakes within (1)/(2) s, what will be the distance covered by the car during that time?

A solid sphere of mass 1 kg and of radius 10 cm is rotating about one of its diameter with an angular velocity of pi rad . s^(-1) . Calculate the kinetic energy of the sphere by using the relevant formula.

An electric fan of radius 1.2 m is rotating with a steady frequency of 300 rpm. Determine the angular velocity of the fan and also find out the linear velocity of any end-point.

Starting from rest, a wheel, with uniform acceleration, attains an angular velocity of 60 rad cdot s^(-1) at the end of 30 complete revolutions. What is the angular acceleration of the wheel?

The radius of the wheel of a train is 0.35 m. If the wheel rounds 450 times in one minute, then find the velocity of the train per hour.

A straight conductor of length 10 cm is rotating in a vertical plane with one of its ends fixed. The angular velocity is 10 rad . s^(-1) . What is the value of emf (in muV ) induced between the two ends of the conductor if the horizontal component of earth's magnetic field at the place is 10^(-4)T ?

A constant torque of 3.14 N.m is exerted on a pivoted wheel. If the angular acceleration of the wheel is 4pi"rad".s^(-2) , then the moment of inertia of the wheel is

CHHAYA PUBLICATION-CIRCULAR MOTION-EXERCISE (MULTIPLE CHOICE QUESTIONS )
  1. A wheel is rotating 300 times per minute. The angular velocity of the ...

    Text Solution

    |

  2. Two bodies of masses m(1) and m(2) are moving at uniform speed along c...

    Text Solution

    |

  3. If a body travels along a circular path with uniform speed then its ac...

    Text Solution

    |

  4. After switching on a ceiling fan it completes 10 revolutions in 3 s. T...

    Text Solution

    |

  5. If wheel revolves 120 times per minute then its angular velocity in ra...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |