9- mavzu. To‘liq noelastik va elastik to‘qnashishlar

To‘liq noelastik va elastik to‘qnashishlar masalalar

Ikki shar noelastik to'qnashganda ichki energiya o'zgarishini hisoblaymiz.

m₁ (kg):

m₂ (kg):

v₁ (m/s):

v₂ (m/s):

To'qnashish turi:

Bir yo'nalishda (kichik kattasini quvadi)

Qarama-qarshi yo'nalishda

Bola arava bo'ylab harakat qilganda aravaning tezligini topamiz.

m₁ (arava massasi, kg):

m₂ (bola massasi, kg):

v (aravaga nisbatan tezlik, m/s):

Konkichi yukni otganda olgan tezligini hisoblaymiz.

mₖ (konkichi massasi, kg):

mᵧ (yuk massasi, kg):

α (burchak, gradus):

S (uzoqlik, m):

Sharcha sharga elastik urilganda ipning og'ish burchagini topamiz.

m (sharcha massasi, kg):

M (shar massasi, kg):

v (dastlabki tezlik, m/s):

l (ip uzunligi, m):

Snaryad otilganda to'p stvolining olgan kinetik energiyasini hisoblaymiz.

m₁ (snaryad massasi, kg):

m₂ (to'p massasi, kg):

E₁ (snaryad energiyasi, J):