Home
Class 12
PHYSICS
A thin uniform rod (mass= 0.90kg) swings...

A thin uniform rod (mass= 0.90kg) swings about an axis that passes through one end of the rod and is perpendicular to the plane of the swing. The rod swings with a period of 1.5s and an angular amplitude of `10^(@)`. (a) What is the length of the rod? (b) What is the maximum kinetic energy of the rod as it swings?

Text Solution

Verified by Experts

(a) 0.84m, (b) 0.056J
Promotional Banner

Topper's Solved these Questions

  • OSCILLATIONS

    RESNICK AND HALLIDAY|Exercise Practice Questions|57 Videos

  • OSCILLATIONS

    RESNICK AND HALLIDAY|Exercise Checkpoint|8 Videos

  • MOTION IN TWO AND THREE DIMENSIONS

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS (MATRIX-MATCH)|10 Videos

  • PHOTONS AND MATTER WAVES

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS(Integer Type)|4 Videos

Similar Questions

Explore conceptually related problems

The radius of gyration of an uniform rod of length l about an axis passing through one of its ends and perpendicular to its length is.

A rod of length 2 m, has a mass of 0.12 kg. Its moment of inertia about an axis passing through its one end and perpendicular to the length of the rod is

A 1m long rod has a mass of 0.12 kg. The moment of inertia about an axis passin through the centre and perpendicular to the length of rod will be

Moment of inertia of a uniform rod of length L and mass M , about an axis passing through L//4 from one end and perpendicular to its length is

The radius of gyration of an uniform rod of length L about an axis passing through its centre of mass and perpendicular to its length is.

Moment of inertia of a thin rod of mass m and length l about an axis passing through a point l/4 from one end and perpendicular to the rod is

A uniform rod of mass m is rotated about an axis passing through point O as shown. Find angular momentum of the rod about rotational law.

Moment of inertia of a thin uniform rod about an axis passing through one end perpendicular to its length is I . Then moment of inertia the same rod about the central axis perpendicular to its plane is

The moment of inertia of a thin uniform rod of mass M, length L, about an axis passing through its centre and making an angle theta with the rod is

Calculate the moment of inertia of a uniform rod of mass M and length l about an axis passing through an end and perpendicular to the rod. The rod can be divided into a number of mass elements along the length of the rod.

RESNICK AND HALLIDAY-OSCILLATIONS-Problems
  1. In Fig. 15.33, a stick of length L= 1.65 m oscillates as a physical pe...

    Text Solution

    |

  2. What is the phase constant for the harmonic oscillator with the veloci...

    Text Solution

    |

  3. What is the oscillation amplitude of a 4.00kg box oscillating on a spr...

    Text Solution

    |

  4. A 5.00kg object on a horizontal frictionless surface is attached to a ...

    Text Solution

    |

  5. What is the maximum acceleration of a platform that oscillates at ampl...

    Text Solution

    |

  6. What is the phase constant for the harmonic oscillator with the positi...

    Text Solution

    |

  7. A body undergoes simple harmonic motion of amplitude 4.25cm and period...

    Text Solution

    |

  8. A thin uniform rod (mass= 0.90kg) swings about an axis that passes thr...

    Text Solution

    |

  9. A pendulum is formed by pivoting a long thin rod about a point on the ...

    Text Solution

    |

  10. The 0.800kg cube in Fig. 15.38 has edge lengths d= 6.00cm and is mount...

    Text Solution

    |

  11. Figure 15.39 shows the kinetic energy K of a simple harmonic oscillato...

    Text Solution

    |

  12. An object undergoing simple harmonic motion takes 0.25g to travel from...

    Text Solution

    |

  13. If the phase angle for a block -spring system in SHM is pi//8 rad and ...

    Text Solution

    |

  14. An oscillator consists of a block attached to a spring (k= 425N/m). At...

    Text Solution

    |

  15. An oscillating block-spring system takes 0.25s to begin repeating its ...

    Text Solution

    |

  16. A particle with a mass of 3.00 xx 10^(-20)kg is oscillating with simpl...

    Text Solution

    |

  17. When the displacement in SHM is 0.40 times the amplitude x(m), what fr...

    Text Solution

    |

  18. A block rides on a piston (a squatcylindrical piece) that is moving ve...

    Text Solution

    |

  19. Suppose that a simple pendulum consists of a small 60.0g bob at the en...

    Text Solution

    |

  20. A block is on a horizontal surface (a shake table) that is moving back...

    Text Solution

    |