Solvelancer TestFgure shows sound source of frequency 140Hz

Last updated: 6/25/2023

Solvelancer TestFgure shows sound source of frequency 140Hz and a car blowing horn continuously with same frequency as of sound source Find number of beats heard by boy on bike when he is ut A and car is at B Take speed o sound 360m a Solvencer Test a 4 25Hz b 6 5Hz c 2 73Ha