Home
Class 11
PHYSICS
A car is moving in a circular horizontal...

A car is moving in a circular horizontal track of radius 10.0 m with a constant speed of `10 ms^(-1)` . A plum bob is suspended from the roof of the car by a light rigid rod of length 1.0m. The angle made by the rod with the track is (g=10 m/s)

A

zero

B

`30^@`

C

`45^@`

D

`60^@`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • CALORIMETRY, THERMAL EXPANSION; HEAT TRANSFER

    PATHFINDER|Exercise QUESTION BANK|228 Videos
  • ELASTICITY

    PATHFINDER|Exercise QUESTION BANK|139 Videos

Similar Questions

Explore conceptually related problems

A car is moving along a horizontal circular path of radius 10 m at a uniform speed of 10 m cdot s^(-1) . A pendulum bob is suspended by means of a light rod from the ceiling of the car. The angle made by the rod with the horizontal path will be (g = 10 m cdot s^(-2) )

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.

A car of mass 500 kg is moving up along an inclined surface of slope 1/(25) at a constant speed of 72 km*h^(-1) . If the coefficient of friction between the road and the car wheel is 0.1 , find the power of the car engine (g= 9.8 m*s^(-2) ).

Statement I: A car takes a turn of radius 20 m with constant velocity of 10 m cdot s^(-1) . Statement II: In circular motion, velocity can never be constant.

Masses of 2 kg and 5 kg are suspended at the two ends of a light rod of length 1.4 m. At which point should the rod be supported at to keep the system horizontal?

PATHFINDER-CIRCULAR MOTION-QUESTION BANK
  1. A weightless rod of length l carries first a mass 2 m at its end and t...

    Text Solution

    |

  2. A wheel rotates around a stationary axis so that the rotation angle ph...

    Text Solution

    |

  3. A point moves along a circle with a velocity v=at, where a=0.50 m/s^2....

    Text Solution

    |

  4. A tube of length L is filled completely with an incompressible liquid ...

    Text Solution

    |

  5. A mass m is released from the top of a vertical circular track of radi...

    Text Solution

    |

  6. Text Solution

    |

  7. A horizontal plane supports a stationary vertical cylinder of radius R...

    Text Solution

    |

  8. A simple pendulum of length l swings in a vertical plane. The tension ...

    Text Solution

    |

  9. Two stones of masses m and 2m are whirled in horizontal circles the he...

    Text Solution

    |

  10. A car of mass 1000 kg negotiates a banked curve of radius 90 m on a fr...

    Text Solution

    |

  11. A particle moves in a circle of radius 5 cm with constant speed and ti...

    Text Solution

    |

  12. A particle is moving with a constant speed v in a circle. What is the ...

    Text Solution

    |

  13. A ball of mass 0.12 is being whirled in a horizontal circle at the end...

    Text Solution

    |

  14. A string is wound round the rim of mounted fly wheel of mass 20 kg and...

    Text Solution

    |

  15. A wheel is rotating at 900 rpm about its axis . When the power is cut ...

    Text Solution

    |

  16. A car is moving in a circular horizontal track of radius 10.0 m with a...

    Text Solution

    |

  17. The centre of a wheel rolling on a plane surface moves with a speed of...

    Text Solution

    |

  18. The motor of an angle is rotating about its axis with an angular veloc...

    Text Solution

    |

  19. The instantaneous angular position of a point on a rotating wheel is g...

    Text Solution

    |

  20. Assertion : The centripetal forces and centrifugal forces never cancel...

    Text Solution

    |