Home
Class 12
PHYSICS
A string oscillates according to the equ...

A string oscillates according to the equation
`y' = (0.50 cm) sin [((pi)/(3)cm^(-1))x] cos [(40 pi s^(-1))t]`.
What are the (a) amplitude and (b) speed of the two waves (identical except for direction of travel) whose superposition gives the oscillation? (c) what ist eht distance between nodes? (d) What is the transverse speed of particle of the string at the position `x = 1.5 cm` when `t = (9)/(8)s`?

Text Solution

Verified by Experts

The correct Answer is:
(a) 0.25 cm (b) `1.2xx10^2cm//s` ; (c) 3.0 cm; (d) 0
Promotional Banner

Topper's Solved these Questions

  • WAVES

    MOTION|Exercise EXERCISE -3 (Level -II) (Subjective JEE Advanced)|12 Videos

  • WAVES

    MOTION|Exercise EXERCISE -4 (Level -I) (previous year JEE Main)|8 Videos

  • WAVES

    MOTION|Exercise EXERCISE -2 (Level -II) (Multiple correct JEE Advanced)|14 Videos

  • WAVE OPTICS

    MOTION|Exercise EXERCISE - 4 (Level - II) Previous Year | JEE Main|16 Videos

  • WORK, POWER & ENERGY

    MOTION|Exercise Exercise - 3 Section-B|22 Videos