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MHT CET202310 May 2023Evening ShiftPhysicsWaves and SoundActual

The equation of wave is Y =6 sin (12 t-0.02 x+ 3 ) where ' x ' is in m and ' t ' in s. The velocity of the wave is

Options

  1. A200 ~m / s
  2. B300 ~m / s
  3. C400 ~m / s
  4. D600 ~m / s

Correct answer

D. 600 ~m / s

Step-by-step solution

aligned & Given: y=6 (12 t-0.02 x+ 3 ) & t=12 t & 2 T =12 aligned aligned T & = 1 6 n & =6 aligned Also given 2 =0.02 = 2 0.02 =100 From equation: v = n , we get aligned v & =6 100 & =600 ~m / s aligned

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