Physics, 19.10.2021 02:00 missdee7623
Рухи матеріальних точок задано такими рівняннями:
а) х = 10t + 0,41°; б) х = 2t – t?; в) х = -4t +2°; г) х =-t - 6t'. За-
Пишіть залежність D = v(t) для кожного випадку; побудуйте графіки
цих залежностей; визначте вид руху в кожному випадку.
Answers: 1
Physics, 22.06.2019 10:10, sadie960
Aclarinetist, setting out for a performance, grabs his 3.350 kg clarinet case (including the clarinet) from the top of the piano and carries it through the air with an upward force of 24.65 n. find the case's vertical acceleration. indicate an upward acceleration as positive and a downward one as negative.
Answers: 1
Physics, 22.06.2019 14:40, sherlinejules1
You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock passes you on its way down, 7.00 s after it was thrown. what is the speed of the rock just before it reaches the water 28.0 m below the point where the rock left your hand? ignore air resistance.
Answers: 2
Physics, 23.06.2019 08:00, 19thomasar
Acar going 30 m/s to 70 m/s in 10 seconds calculate the acceleration of the car
Answers: 2
Рухи матеріальних точок задано такими рівняннями:
а) х = 10t + 0,41°; б) х = 2t – t?; в) х = -4t +...
Biology, 11.07.2019 12:00
Mathematics, 11.07.2019 12:00
History, 11.07.2019 12:00
Mathematics, 11.07.2019 12:00
Mathematics, 11.07.2019 12:00
Geography, 11.07.2019 12:00
Mathematics, 11.07.2019 12:00
History, 11.07.2019 12:00
English, 11.07.2019 12:00