The equation of a wave travelling on a string is y=4 sin(4πt−π16x) if x and y are in centimetres, then velocity of wave is
64 cm/s in –ve x-direction
32 cm/s in –ve x-direction
32 cm/s +ve x-direction
64 cm/s in +ve x-direction
y=4 sin(4πt−π16x)ω=4π,k=π16v=ωk=4ππ16=64 cm/s
In positive x – direction.
The equation of a wave travelling on a string is y=4sin π2⎧⎪⎩8t−x8⎫⎪⎭ . If x and y are in cm, then velocity of wave is
[MP PET 1990]
A plane wave is represented by
x=1.2 sin (314 t+12.56y)
Where x and y are distances measured along in x and y direction in meters and t is time in seconds. This wave has
[MP PET 1991]
If the system shown in the figure is at rest initially, find the common acceleration of the two block system? (Take g=10 m/s2)