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Waves question

2008 · Shift 2 · Q48
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Waves question

2008 · Shift 2 · Q48

JEE AdvancedPhysicsWavesMCQ+3 / −1
A transverse sinusoidal wave moves along a string in the positive x-direction at a speed of 10 cm/s. The wavelength of the waves is 0.5 m and its amplitude is 10 cm. At a particular time t, the snap-shot of the wave is shown in figure. The velocity of point P when its displacement is 5 cm is : IIT-JEE 2008 Paper 2 Offline Physics - Waves Question 12 English
  1. A
    3π50j^{{\sqrt {3\pi } } \over {50}}\widehat j503π​​j​ m/s
  2. B
    −3π50j^- {{\sqrt {3\pi } } \over {50}}\widehat j−503π​​j​ m/s
  3. C
    3π50i^{{\sqrt {3\pi } } \over {50}}\widehat i503π​​i m/s
  4. D
    −3π50i^- {{\sqrt {3\pi } } \over {50}}\widehat i−503π​​i m/s
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