Home
Class 12
PHYSICS
A ball of mass 2kg hanging from a spring...

A ball of mass 2kg hanging from a spring oscillates with a time period `2pi` seconds. Ball is removed when it is in equilibrium position, then spring shortens by

A

`(gT^(2))/((2pi)^(2))` metre

B

`(3T^(2)g)/((2pi)^(2))` metre

C

`(Tm)/(k,)` metre

D

`(Tk)/(m)` metre

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • SIMPLE HARMONIC MOTION

    RESONANCE ENGLISH|Exercise Exercise- 2, PART - I|26 Videos

  • SIMPLE HARMONIC MOTION

    RESONANCE ENGLISH|Exercise Exercise- 2, PART - II|1 Videos

  • SIMPLE HARMONIC MOTION

    RESONANCE ENGLISH|Exercise Exercise- 1, PART - I|25 Videos

  • SEMICONDUCTORS

    RESONANCE ENGLISH|Exercise Exercise 3|88 Videos

  • TEST PAPERS

    RESONANCE ENGLISH|Exercise PHYSICS|784 Videos

Similar Questions

Explore conceptually related problems

A mass M is attached to a horizontal spring of force constant k fixed one side to a rigid support as shown in figure. The mass oscillates on a frictionless surface with time period T and amplitude A. When the mass M is in equilibrium position, another mass m is gently placed on it. When will be the new amplitude of ocillation?

A block of mass m hangs from a vertical spring of spring constant k. If it is displaced from its equilibrium position, find the time period of oscillations.

A block of mass M suspended from a spring oscillates with time period T . If spring is cut in to two equal parts and same mass M is suspended from one part, new period os oscillation is

A block of mass M suspended from a spring oscillates with time period T . If spring is cut in to two equal parts and same mass M is suspended from one part, new period os oscillation is

When a mass of 5 kg is suspended from a spring of negligible mass and spring constant K, it oscillates with a periodic time 2pi . If the mass is removed, the length of the spring will decrease by

A body of mass m attached to a spring which is oscillating with time period 4 s. If the mass of the body is increased by 4 kg, its time period increases by 2 s. Determine value of initial mass m.

A particle suspended from a vertical spring oscillates 10 times per second. At the highest point of oscillation the spring becomes unstretched. A. Find the maximum speed of the block. B. Find the speed when the spring is stretched by 0.20 cm. Take g=pi^2ms^-2

A mass is suspended at the end of a spring and performs SHM with a time period 3 seconds, while the time period f same mass wih other spring is 4 second. If that mass is connected with the combination of the two springs connected in series then time period of oscillator is

A mass M , attached to a spring, oscillates with a period of 2 s . If the mass is increased by 4kg , the time period increases by one second. Assuming that Hooke's law is obeyed, find the initial mass M .

A spring mass system has time period of 2 second. What should be the spring constant of spring if the mass of the block is 10 grams ?

RESONANCE ENGLISH-SIMPLE HARMONIC MOTION -Exercise- 1, PART - II
  1. A toy car of mass m is having two similar rubber ribbons attached to i...

    Text Solution

    |

  2. A mass of 1 kg attached to the bottom of a spring has a certain freque...

    Text Solution

    |

  3. A ball of mass 2kg hanging from a spring oscillates with a time period...

    Text Solution

    |

  4. A smooth inclined plane having angle of inclination 30^(@) with horizo...

    Text Solution

    |

  5. A particle executes simple harmonic motion under the restoring force p...

    Text Solution

    |

  6. Four massless springs whose force constants are 2k, 2k, k and 2k respe...

    Text Solution

    |

  7. The total mechanical energy of a spring mass system in simple harmonic...

    Text Solution

    |

  8. Two apdulums begin to swing simultaneosuly. The first pendulum makes 9...

    Text Solution

    |

  9. Two pendulums at rest swinging together. Their lengths are respectivel...

    Text Solution

    |

  10. A man measures time period of a pendulum (T) in stationary lift. If th...

    Text Solution

    |

  11. A simple pendulum has some time period T. What will be the percentage ...

    Text Solution

    |

  12. If a simple pendulum having a string of with length L and a bob of mas...

    Text Solution

    |

  13. A 25kg uniform solid with a 20cm radius respectively by a verticle wir...

    Text Solution

    |

  14. A metre stick swinging about its one end oscillates with frequency f(0...

    Text Solution

    |

  15. When two mutually perpendicular simple harmonic motions of same freque...

    Text Solution

    |

  16. The position of a particle in motion is given by y = B + Csinomegat + ...

    Text Solution

    |

  17. A simple harmonic motion is represented by : y=5(sin3pit+sqrt(3)cos3...

    Text Solution

    |

  18. The position vector of a particle moving in x-y plane is given by ve...

    Text Solution

    |

  19. When an oscillator completes 100 oscillation its amplitude reduced to ...

    Text Solution

    |

  20. The damping force on an oscillator is directly proportional to the vel...

    Text Solution

    |