Home
Class 11
PHYSICS
Calculate the velocity of a transverse w...

Calculate the velocity of a transverse wave along a string of length `2 m` and mass `0.06 kg` under a tension of `500 N`.

Text Solution

AI Generated Solution

The correct Answer is:
To calculate the velocity of a transverse wave along a string, we can follow these steps: ### Step 1: Calculate the Linear Mass Density (μ) The linear mass density (μ) is defined as the mass of the string divided by its length. Given: - Mass of the string (m) = 0.06 kg - Length of the string (L) = 2 m Using the formula: \[ \mu = \frac{m}{L} \] Substituting the values: \[ \mu = \frac{0.06 \, \text{kg}}{2 \, \text{m}} = 0.03 \, \text{kg/m} \] ### Step 2: Use the Formula for Wave Velocity (v) The velocity (v) of a transverse wave on a string can be calculated using the formula: \[ v = \sqrt{\frac{T}{\mu}} \] where: - T is the tension in the string. Given: - Tension (T) = 500 N ### Step 3: Substitute the Values into the Velocity Formula Now, substituting the values of T and μ into the formula: \[ v = \sqrt{\frac{500 \, \text{N}}{0.03 \, \text{kg/m}}} \] ### Step 4: Calculate the Velocity First, calculate the division: \[ \frac{500}{0.03} = 16666.67 \, \text{m}^2/\text{s}^2 \] Now, take the square root: \[ v = \sqrt{16666.67} \approx 129.1 \, \text{m/s} \] ### Final Answer The velocity of the transverse wave along the string is approximately: \[ v \approx 129.1 \, \text{m/s} \] ---

To calculate the velocity of a transverse wave along a string, we can follow these steps: ### Step 1: Calculate the Linear Mass Density (μ) The linear mass density (μ) is defined as the mass of the string divided by its length. Given: - Mass of the string (m) = 0.06 kg - Length of the string (L) = 2 m ...
Promotional Banner

Topper's Solved these Questions

  • WAVE MOTION

    DC PANDEY ENGLISH|Exercise Level 2 Single Correct|5 Videos
  • WAVE MOTION

    DC PANDEY ENGLISH|Exercise Level 2 More Than One Correct|6 Videos
  • WAVE MOTION

    DC PANDEY ENGLISH|Exercise Level 1 Objective|6 Videos
  • VECTORS

    DC PANDEY ENGLISH|Exercise Medical enrances gallery|9 Videos
  • WORK, ENERGY & POWER

    DC PANDEY ENGLISH|Exercise Level 2 Comprehension Based|2 Videos
DC PANDEY ENGLISH-WAVE MOTION-Level 1 Subjective
  1. A certain transverse wave is described by y(x, t)=(6.50 mm) cos 2pi(...

    Text Solution

    |

  2. For the wave y=5 sin 30pi[t-(x//240)], where x and y are in cm and t i...

    Text Solution

    |

  3. The displacement of a wave disturbance propagating in the positive x-d...

    Text Solution

    |

  4. A travelling wave pulse is given by y = (10)/(5 + (x + 2t)^(2)) Her...

    Text Solution

    |

  5. Is their any relationship between wave speed and the maximum partcle s...

    Text Solution

    |

  6. Calculate the velocity of a transverse wave along a string of length 2...

    Text Solution

    |

  7. Calculate the speed of a transverse wave in a wire of 1.0 mm^(2) cross...

    Text Solution

    |

  8. If at t = 0, a travelling wave pulse in a string is described by the f...

    Text Solution

    |

  9. Consider a sinusoidal travelling wave shown in figure. The wave veloci...

    Text Solution

    |

  10. The equation of a travelling wave is y(x, t) = 0.02 sin ((x)/(0.05)...

    Text Solution

    |

  11. Transverse waves on a srting have speed 12.0 m//s, amplitude 0.05 m an...

    Text Solution

    |

  12. A wave is described by the equation y = (1.0 mm) sin pi((x)/(2.0 cm) -...

    Text Solution

    |

  13. A sinusoidal wave travelling in the positive x-direction has an ampli...

    Text Solution

    |

  14. A flexible steel cable of total length L and mass per unit length mu h...

    Text Solution

    |

  15. A loop of rope is whirled at a high angular velocityomega, so that it ...

    Text Solution

    |

  16. A non-uniform wire of length l and mass M has a variable linear mass d...

    Text Solution

    |

  17. The speed of propagation of a wave in a medium is 300m//s. The equatio...

    Text Solution

    |