Jizzах pоliteхnikа instituti


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101. Tebranish manbai =200 Hz chastotali yassi tovush to‘lqinini hosil qila oladi. Manbani tebranish amplitudasi A=4 mm. Boshlang‘ich vaqtda manba nuqtalarini siljishi maksimal bo‘lsa tebranish tenglamasi  (xt) yozilsin. Tovush tezligining =300 m/s deb olib, so‘nish protsessi hisobga olinmasin.
















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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