Home
Class 12
PHYSICS
Find the total energy of oscillations if...

Find the total energy of oscillations if mass of the body is 100g
A=1m , `omega`= 2

Text Solution

Verified by Experts

`m = 100 xx 10^(3) kg`
Energy `=(1)/(2) mA^(2) omega^(2)`
`=(1)/(2) xx 100 xx 10^(-3) xx 0.05 xx 1 xx 1J`
`=12. 5 xx 10^(-5) J`
Promotional Banner

Topper's Solved these Questions

  • OSCILLATIONS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT ( SECTION -A)|58 Videos

  • OSCILLATIONS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION-B )|25 Videos

  • OSCILLATIONS

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section D) (ASSERTION-REASON TYPE QUESTIONS)|13 Videos

  • NUCLEI

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION-D)|10 Videos

  • PHYSICAL WORLD

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (Section-B)|4 Videos

Similar Questions

Explore conceptually related problems

Find the total energy of oscillation if mass of the body is 100g and angular velocity 1 rad/sec and amplitude is 0.05 meter Hint : m = 100 xx 10^(-3) kg Energy = (1)/(2) mA^(2) omega^(2)

The total energy of a harmonic oscillator of mass 2 kg is 9 J. If its potential energy at mean position is 5 J , its KE at the mean position will be

The total energy of a simple harmonic oscillation is proportional to

A clamped string is oscillating in n^(th) harmonic, then :- A. Total energy of oscilations will be n^(2) times that of fundamental frequency B. Total energy of oscillations will be (n-1)^(2) times that of fundamental frequency C. Average kinetic energy of the string over a complete oscillations is half of that the total energy of the string D. None of these

Many builidings have other types of mass dampersas antisway devices ( Refers of Example 14) some like the Johns Honacock building in Boston,have a larger block oscillating at the end of spring and an a lubricated track. .Suppose the block has m=5.44 xx 10^(5) kg and is designed to oscillate at a frequency of 5 sqrt(2) Hz and with amplitude x_(m) = 0.40 m . Find the total mechanical energy E of the spring block system. Hint :K =m omega^(2) = m ( 2pi v ) ^(2) E = K+U = (1)/(2) mv^(2) + (1)/(2) kx^(2)

Force acting on a particle is F=-8x in S.H.M. The amplitude of oscillation is 2 (in m) and mass of the particle is 0.5 kg. The total mechanical energy of the particle is 20 J. Find the potential energy of the particle in mean position (in J).

A body of mass 5 kg falls from a height of 10 m to 4 m. Calculate : (i) the loss in potential energy of the body, and (ii) the total energy possessed by the body at any instant ? (Take -10 m s^(-2)

The weight of a body is 2.0 N. What is the mass of the body ? (g = 10 m s^(-2) )

A block of mass 1 kg is connected with a smooth plank of the same mass is performing oscillations. The value of the spring constant is 200 N m^(-1) The block and the plank are free to move and there is no friction anywhere. The angular frequency of the oscillation is omega rad s^(-1) Find the value of omega

The potential energy of a harmonic oscillator of mass 2 kg in its mean positioin is 5J. If its total energy is 9J and its amplitude is 0.01m, its period will be

AAKASH INSTITUTE ENGLISH-OSCILLATIONS-Try Yourself
  1. For example , at the time t=0 , the particle is at its mean position, ...

    Text Solution

    |

  2. Is it possible for a body executing linear SHM to have a velocity of 0...

    Text Solution

    |

  3. Find the total energy of oscillations if mass of the body is 100g A...

    Text Solution

    |

  4. A 10 kg collar is attached to a spring of spring constant 1000 Nm^(-1...

    Text Solution

    |

  5. A 5kg collar is attached to a spring . It slides without friction over...

    Text Solution

    |

  6. What will be the time period of a pendulum which beats seconds ( i.e.,...

    Text Solution

    |

  7. The acceleration due to gravity on the surface of earth is 9.8 ms^(-...

    Text Solution

    |

  8. A simple pendulum with a metallic bob has a time period T.The bob is n...

    Text Solution

    |

  9. Calculate the time period of a simple pendulum whose length is equal t...

    Text Solution

    |

  10. In dampled oscillation , the amplitude of oscillation is reduced to ha...

    Text Solution

    |

  11. For the damped oscillator shown in previous figure, k= 180 Nm^(-1) and...

    Text Solution

    |

  12. Find the time period of osciallation in the shown arrangement.

    Text Solution

    |

  13. Find time period of liquid column of length l in the shown tube.

    Text Solution

    |

  14. Categorize the motion as periodic or oscillatory motion (i) Motion o...

    Text Solution

    |

  15. Is circular motion an exampleos oscillatory motion ? Hint : Think -...

    Text Solution

    |

  16. From the given graph , find time period and frequency for A and B.

    Text Solution

    |

  17. The beat frequency of heart of a person is 1.35 H z. How many times, d...

    Text Solution

    |

  18. Does cos omegat +sin2 omega t +cos 4 omega t represent periodic moti...

    Text Solution

    |

  19. Does e^(omegat) represent periodic motion ? Ifyes, then find the perio...

    Text Solution

    |

  20. Categorise the following function of time : cos^(2) omega t as (a) ...

    Text Solution

    |