The equation of a wave on a string of linear mass density 0.04 kg m^−1 is given by y = 0.02(m) sin [2π( 0.04(s)/t − 0
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A whistle producing sound waves of frequencies 9500 Hz and above is approaching a stationary person with speed v ms^−1. the velocity of sound in air is 300 ms^−1. If the person hear frequencies up to a maximum of 10000 Hz, the maximum values of v up to which he can hear the whistle is
07
Nov
A whistle producing sound waves of frequencies 9500 Hz and above is approaching a stationary person with speed v ms^−1. the velocity of sound in air is 300 ms^−1. If the person hear frequencies up to a maximum of 10000 Hz, the maximum values of v up to which he can hear the whistle is [...]
The equation of a wave on a string of linear mass density 0.04 kg m^−1 is given by y = 0.02(m) sin [2π( 0.04(s)/t − 0,50(m)/x )]. The tension in the string is
07
Nov
The equation of a wave on a string of linear mass density 0.04 kg m^−1 is given by y = 0.02(m) sin [2π( 0.04(s)/t − 0,50(m)/x )]. The tension in the string is 50(m)/x )]. The tension in the string is The equation of a wave on a string of linear mass density [...]