Home
Class 12
PHYSICS
A way pulse is travelling on a string of...

A way pulse is travelling on a string of linear mass density `6.4 xx 10^(-3)kg m^(-1)` under a load of `80 kgf`. Calculate the time taken by the pulse to traverse the string, if its length is `0.7 m`.

Text Solution

Verified by Experts

The correct Answer is:
`2 xx 10^(-3)s`
Promotional Banner

Topper's Solved these Questions

  • TRAVELLING WAVES

    RESONANCE|Exercise Exercise- 1 PART I|23 Videos

  • TRAVELLING WAVES

    RESONANCE|Exercise Exercise- 1 PART II|31 Videos

  • TRAVELLING WAVES

    RESONANCE|Exercise Solved Miscellaneous Problems|7 Videos

  • TEST SERIES

    RESONANCE|Exercise PHYSICS|127 Videos

  • WAVE ON STRING

    RESONANCE|Exercise Exercise- 3 PART I|19 Videos

Similar Questions

Explore conceptually related problems

A wave pulse is travelling on a string of linear mass density 1.0 g cm^(-1) under a tension of 1 kg wt. Calculate the time taken by the pulse to travel a distance of 50 cm on the string.Given g = 10 ms^(-2) .

A wave pulse is travelling on a string of linear mass density 10gcm^(-1) under a tension of 1kg wt. Calculate the time taken by the pulse to travel a distance of 50cm on the string. Take g=10m//s^(2).

Figure showa a string of linear mass density 1.0gcm^-1 on which a wave pulse is travelling. Find the time taken by the pulse in travelling through a distance of 50 cm on the string. Take g=10 ms^-2 .

Figure shows a string of linear mass density 1.0g cm^(-1) on which a wave pulse is travelling. Find the time taken by pulse in travelling through a distance of 50 cm on the string. Take g = 10 ms^(-2)

Power supplied to a vibrating string: A string with linear mass density mu=5.00xx10^(-2) kg//m is under a tension of 80.0 N. how much power must be supplied to the string to generate sinusoidal waves at a frequancy of 60.0 HZ and an amplitude of 6.00 cm?

A 200 Hz wave with amplitude 1 mm travels on a long string of linear mass density 6 g//m keep under a tension of 60 N . (a) Find the average power transmitted across a given point on the string. (b) Find the total energy associated with the wave in a 2.0 m long portion of the string.

The velocity of transverse wave in string whose linear mass density is 3×10^-2 kg/m stretched by a load of 30 kg is (Take g=10 m/s^2 )

Figure shows a string of linear mass density 1.0 g//cm on which a wave pulse is travelling. Find the time taken (in milli second) by the pulse in travelling through a distance of 60 cm on the string. Take g = 10 m//s^(2) .

A 4.0 kg block is suspended from the celling of an elevator through a string having a linear mass density of 1.6 xx 10^(-2) kg//m . Find (a) speed (with respect to the string) with which pulse can proceed on the string it he elevator accelerates up at the rate of 6 m//s . (b) in part (a) at some instant speed of lift is 40 m//s in upward direction, then speed of the wave pulse with respect to ground at that instant is (Take = 10 m//s^(2) )

A string of linear density 10^(-3)kg//m and length 0.5 m is under the tention of 19.6 N. What is the frequency of its fundamental note ?

RESONANCE-TRAVELLING WAVES-Board Level Exercise
  1. What is the speed of trasverse waves in a wire, when stretched by a we...

    Text Solution

    |

  2. A steel wire 0.72 m long has a mass of 5.0 xx 10^(-3) kg . If the wire...

    Text Solution

    |

  3. A way pulse is travelling on a string of linear mass density 6.4 xx 10...

    Text Solution

    |

  4. For brass, bulk modulus and modulus of rigidity are 10.72 xx 10^(10)Nm...

    Text Solution

    |

  5. Derive an expression of wave velocity in terms of frequency and wavele...

    Text Solution

    |

  6. A string of mass 2.50kg is under a tension os 200N. The length of the ...

    Text Solution

    |

  7. Derive an expression for the velocity of pulse in a in stretched in st...

    Text Solution

    |

  8. A transverse harmonic wave on a strin is decribed by y(x,t) = 3.0 si...

    Text Solution

    |

  9. Define superposition principal ?

    Text Solution

    |

  10. What are the important effects which arises due to superposition of wa...

    Text Solution

    |

  11. A stretched wire emits a fundamental note of frequency 256Hz. Keeping ...

    Text Solution

    |

  12. Why is a stationary wave so named?

    Text Solution

    |

  13. When are stationary waves produced?

    Text Solution

    |

  14. Give two difference between progressive wave and stationary wave.

    Text Solution

    |

  15. How does the frequency of a vibrating wire change when the attached lo...

    Text Solution

    |

  16. Given below are some functions of x and t to represent the displacemen...

    Text Solution

    |

  17. The length of a sonometer wire between two fixed ends is 110cm. Where ...

    Text Solution

    |

  18. The transverse displacement of a string (clamped at its two ends ) is ...

    Text Solution

    |

  19. One end of a long string of linear mass dnesity 8.0xx10^(-3)kgm^(-1) i...

    Text Solution

    |

  20. What are stationary waves?

    Text Solution

    |