Home
Class 11
PHYSICS
A pendulum bob of mass m and length L is...

A pendulum bob of mass m and length L is released from angle `theta` with the vertical. Find
(a) the speed of the bob at the bottom of the swing and
(b) tension in the string at that time

Promotional Banner

Topper's Solved these Questions

  • WORK AND ENERGY

    ANURAG MISHRA|Exercise Level 1|53 Videos
  • WORK AND ENERGY

    ANURAG MISHRA|Exercise Level 2|18 Videos
  • WORK AND ENERGY

    ANURAG MISHRA|Exercise Matching types problems|14 Videos
  • UNIT AND DIMENSIONS

    ANURAG MISHRA|Exercise Matching Type Problem|4 Videos

Similar Questions

Explore conceptually related problems

A pendulum of length l=1m is released from theta_(0)=60^(@) . The rate of change of speed of the bob at theta=30^(@) is.

A pendulum bob of mass m charge q is at rest with its string making an angle theta with the vertical in a uniform horizontal electric field E. The tension in the string in

The bob of a simple pendulum of length l is released from a point in the same horizontal line as the point of suspension and at a distance l from it Calculate the tension in the string at the lowest point of its swing (b) If the string of the pendulum is catched by a nail located verticaly below the point of suspensions and the bob just swings around a complete circle around the nail, find the distance of the nail from the point of suspension (c) If the string of the pendulum is made of rubber then show that it will be stretched by 3 mg//k on reaching the bob at the lowest point. Here k is the force constant of the string

when the bob of a simple pendulum swings, the work done by tension in the string is :

A pendulum bob on a 2 m string is displaced 60^(@) from the vertical and then released. What is the speed of the bob as it passes through the lowest point in its path

In the situation shown, a pendulum bob of mass m and length L is taken aside and released from rest from the angular position theta as shown. If the mass takes time t to reach the lowest point. Find the magnitude of impulse of tension (in the string) on mass m from time t=0 to t.

A pendulum bob on a 2 m string is displaced 60^(@) from the verticle and then released . What is the speed of the bob as it passes through the lowest point in its path?

A simple pendulum is constructed by attaching a bob of mas m to a string of length L fixed at its upper end. The bob oscillates in a vertical circle. It is found that the speed of the bob is v when the string makes an angle theta with the vertical. Find the tension in the string at this instant.

A simple pendulum of bob mass m and length l is displaced from its mean position O to a point A and then released . If v is the velocity of the bob at O, h is the height of string of pendulum when bob passes through point O is /are (neglect friction )

ANURAG MISHRA-WORK AND ENERGY-Eample
  1. A ring of mass m=1kg can slide over a smooth vertical rod. A light str...

    Text Solution

    |

  2. From what minimum height hmust the system be released when spring is u...

    Text Solution

    |

  3. A pendulum bob of mass m and length L is released from angle theta wit...

    Text Solution

    |

  4. A boy throws a ball with initial velocity u at an angle of projection ...

    Text Solution

    |

  5. Consider an Atwood machine with both the masses at the same level as s...

    Text Solution

    |

  6. A block of mass m hangs an a vertical spring. Initially the spring is ...

    Text Solution

    |

  7. In Fig 3E.17, the mass m(2) rests on a rough table. The mass m(1) is p...

    Text Solution

    |

  8. The force 15 N pulls the lower block for 2m, find speed.

    Text Solution

    |

  9. Find velocity of A and B when A is about to touch the ground Also veri...

    Text Solution

    |

  10. m(A) = 1 kg, m(B) = 2 kg, m(C) = 10 kg

    Text Solution

    |

  11. If chain starts slipping find its KE when chain becomes completely str...

    Text Solution

    |

  12. Chain is on the verge of slipping, find the velocity of the chain, whe...

    Text Solution

    |

  13. Find how much m will rise if 4m falls away. Block are at rest and in e...

    Text Solution

    |

  14. Find velocity of ring when spring becomes horizontal

    Text Solution

    |

  15. A chain of mass m and length 1 lies on a rough table. The chain just s...

    Text Solution

    |

  16. A uniform chain of length 1 and mass m is kept on a smooth table. It i...

    Text Solution

    |

  17. A uniform chain of length of length pir lies inside a smooth semicircu...

    Text Solution

    |

  18. A uniform chain of mass m and length llt(piR)/(2) is placed on a smoot...

    Text Solution

    |

  19. A pendulum bob is suspended on a flat car that moves with velocity v(0...

    Text Solution

    |

  20. A pendulum bob can swing along a ciircular path on a smooth inclined p...

    Text Solution

    |