Define coefficient of velocity of sound and show that it is `0.61 ms^-1c^-1`.

A body is vibrating 6000 times in one miute. If the velocity of sound in air is 360 ms^-1 . Find frequency of vibration in hertz

A body is vibrating 6000 times in one miute. If the velocity of sound in air is 360 ms^-1 . Find wavelength of the wave produced.

A vehicle with a horn of frequency f is moving with a velocity of 30 m s^(-1) in a directin perpendicular to the straight line joiing the oserver and the vehicle .The observeer perceives the sound to have a frequency (f+f_1) .If the velocity of sound in air is 300 m s^(-1) :

Calculate the increase in velocity of sound produced by 1^@C rise in temperature,if the velocity of sound at 0^@C is 332 ms^(-1) ?

A message was transmitted from boat which returned to the sender after reflection from the bottom of the sea in 0.8 s. If the velocity of sound in water is 1500ms^-1 then find the depth of sea.

If in the expansion of (1-x)^(2n-1) , the coefficient of x^r is denoted by a_r , then show that a_(r-1)+a_(2n-r)=0 .

A man claps near a cliff and echo is heard after 5 s. If the velocity of sound is 346 ms^-1 , then what will be the distance between the man and the cliff ?

What is the wavelength corresponding to a freqency of 200 Hz. Given the speed of sound in air is 344 ms^-1

A 2 kg ball moving at 24 ms undergoes inelastic head on collision with a 4 kg ball moving in the opposite direction at 48 ms. If the coefficient of restitution is 2/3, their velocities in ms-after impact are