61. Normal tezlanishifodasinikor’sating? A)
B)
C)
D)
62. Tangensial tezlanish ifodasini ko’rsating? A)
B)
C) D)
63. Qaysi formula ko’proq Nyutonning 2-qonunini umumiy ifodasi hisoblanadi? A)
B) C)
D)
64. Impuls nima? A) Jism massasining uning tezlanishiga ko’paytmasi
B) Jism massasining uning teligiga ko’paytmasi C) Jism massasining uning hajmiga ko’paytmasi D) Jismga ta’sir etuvchi kuchiga
66. Impulsni saqlanish qonunini to’g’ri ta’rifini toping. A) Tizim impulsi - o’zgarmas kattalik
B) Tizimga kiruvchi barcha jismlarning to’liq impulsi vaqt o’tishi bilan o’zgarmaydi
C) Jism tizimi impulsi nolga teng
D) Yopiq tizim moddiy nuqtalari impulslari yig’indisi o’zgarmaydi
67. Koriolis formulasin iko’rsating A) B) C)
D)
68. Shteyner teoremasi formulasini ko’rsating A)
B) C) D)
69. Aylanma harakatdagi elementar ishning ifodasini aniqlang A)
B) C)
D)
70. Yaxlit sharning, uning markazidan o’tuvchi o’qqa nisbatan inersiya momenti formulasini ko’rsating A)
B)