Home
Class 11
PHYSICS
A wave pulse passing on a string with sp...

A wave pulse passing on a string with speed of `40cms^-1` in the negative x direction has its maximum at `x=0 at t=0`. Where will this maximum be located at `t=5s?

Text Solution

Verified by Experts

The correct Answer is:
A, B

`v=40cm/sec`
As velocity of a wave is constant location of maximum after 5 sec.
`=40xx5`
`=200 cm along negative x-axis.
`rarr at x=-2m`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • WAVE MOTION AND WAVES ON A STRING

    HC VERMA|Exercise Objective -2|1 Videos
  • THE FORCES

    HC VERMA|Exercise Exercises|12 Videos
  • WORK AND ENERGY

    HC VERMA|Exercise Exercises|64 Videos

Similar Questions

Explore conceptually related problems

The equation of a wve travelling on a string stretched along the X-axis is given by y=Ad^(-(x/at/T)^2) a. Write the dimensions of A, a and T. b. Find the wave speed. c.In which direction is the wave travelling? d.Where is the maximum of the pulse located at t=T? At t=2T?

A wave pulse is travelling on a string with a speed v towards the positive X-axis. The shape of the string at t = 0 is given by g(x) = A sin(x /a) , where A and a are constants. (a) What are the dimensions of A and a ? (b) Write the equation of the wave for a general time 1, if the wave speed is v.

Knowledge Check

  • A wave pulse on a string has the dimension at time t=0 as shown below is reflected from a fixed end O . Its dimensions at t=3s is

    A
    B
    C
    D
  • A wave pulse on a string on a string has the dimension shown in figure. The wave speed is v=1 cm /s . If point O is a free end. The shape of wave at time t = 3s si

    A
    B
    C
    D
  • Similar Questions

    Explore conceptually related problems

    The equation of a wave travelling on a string stretched along the X-axis is given by y=Ae^(((-x)/(a) + (t)/(T))^(2) (a) Write the dimensions of A, a and T. (b) Find the wave speed. (c) In which direction is the wave travelling? (d) Where is the maximum of the pulse located at t =T and at t = 2T ?

    A wave pulse is travelling on a string at 2m//s along positive x-directrion. Displacement y of the particle at x = 0 at any time t is given by y = (2)/(t^(2) + 1) Find Shape of the pulse at t = 0 and t = 1s.

    Figure shows a wave pulse at t=0. The pulse moves to the right with a speed of 10cms^-1. Sketch the shape of the string at t=s, 2s and 3s.

    A transverse sinusoidal wave is moving along a string in the opposite direction of an x axis with a speed of 70m/s. At t=0 the string particle at x=0 has a transverse displacement of 4.0 cm and is not moving. The maximum transverse speed of the string particle at x=0 is 16m/s. (a) What is the frequency of the wave? (b) What is the wavelength of the wave? If y(x,t) =y_(m) sin (kx pm omega t+phi) is the form of the wave equation, what are (c) y_(m), (d) k, (e) omega (f) phi , and (g) the correct of sign in front of omega?

    A wave propagates on a string in the positive x-direction at a velocity u. The shape of the string at t=t_0 is given by g(x, t_0)= A sin(x /a) . Write the wave equation for a general time t.

    A simple harmonic oscillator at the point x=0 genrates a wave on a rope. The oscillator operates at a frequency of 40.0 Hz and with an amplitude of 3.00 cm. the rope has a linear mass density of 50.0 g//m and is strectches with a tension of 5.00 N. (a) determine the speed of the wave. (b) find the wavelength. (c ) write the wave function y(x,t) for the wave, Assume that the oscillator has its maximum upward displacement at time t=0. (d) find the maximum transverse acceleration at time t=0. (d) find the maximum transverse of points on the rope. (e) in the discussion of transverse waves in this chapter, the force of gravity was ignored. is that a reasonable assumption for this wave? explain.