4-mashg`ulot. Aylanma harakat dinamikasiga doir masalalar yechish

1.60. Radiusi R = 0,1 m bo`lgan g`ildirak shunday ay­lanadiki, g`ildirak radiusining burilish burchagi bilan vatst orasidagi bog`lanish = A + Bt + St+Dt tenglama orqali berilgan, bunda V = 2 rad/s va S = 1 rad/s?. Harakat boshlaigandan 2 s o`tgach, g`ildirak gardishidagi nuqtalar uchun quyidagi kattaliklar: a) burchak tezlik, b) v chiziqli tezlik, v) burchak tezlanish, g) tangentsial tez­lanish, d) normal tezlanish topilsin.