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The displacement equation of a travellin...

The displacement equation of a travelling wave puise is given as `[y= 10/ (X^2 + 12xt + 36t^2 + 25) (where x and y are in meter). The speed and direction of propagation of the wave pulse is

A

6 m/s along positive x-axis

B

6 m/s along negative x-axis

C

3 m/s along positive x-axis

D

3 m/s along negative x-axis

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AAKASH INSTITUTE ENGLISH-MOCK TEST 7-Exercise
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  2. Choose the correct statement about the mechanical wave.

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  3. The displacement equation of a travelling wave puise is given as [y= 1...

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  4. The time period of simple pendulum inside a stationary lift is T. If l...

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  5. The force on a body executing SHM is 4 N when the displacement from me...

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  6. The differential equation representing the S.H.M. of particle is [16 (...

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  7. A spring of force constant k is connected with centre of a disc of mas...

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  8. A particle of mass m executing SHM with angular frequency omega0 and a...

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  9. A spring of force constant 'k' is cut into four equal parts one part i...

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  10. Acceleration displacement (a-x) graph of a particle executing S.H.M. i...

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  11. Choose the incorrect statement among the following

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  12. A particle is moving along the y-axis according to the equation[ y = a...

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  13. If two objects A and B of same volume and same density are dropped fro...

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  14. The dimensions of Planck's constant is identical to

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  15. A fixed mass of an ideal gas is compressed in such a manner that its p...

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  16. Rain is falling vertically downwards with respect to ground. If a girl...

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  17. The variation of force (F) acting on a particle of mass 800 g with pos...

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  18. If the equation of a travelling wave is given as y = 40 cos (1600t + 6...

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  19. Five moles of oxygen gas is heated from 40°C to 70°C at constant press...

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  20. The quantities P and Q are related by P/Q = mu where mu is the linear...

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