Answers: 3
Physics, 22.06.2019 16:50
Calculate the first and second velocities of the car with four washers attached to the pulley, using the formulas v1 = 0.25 m / t1 , and v2 = 0.25 m / (t2 – t1) where t1 and t2 are the average times the car took to reach the 0.25 and the 0.50 meter marks. record these velocities, to two decimal places, in table e.
Answers: 2
Physics, 22.06.2019 19:40
Two charged particles, q1 and q2, are located on the x-axis, with q1 at the origin and q2 initially at x1 = 12.2 mm. in this configuration, q1 exerts a repulsive force of 2.62 µn on q2. particle q2 is then moved to x2 = 18.0 mm. what is the force (magnitude and direction) that q2 exerts on q1 at this new location? (give the magnitude in µn.)
Answers: 1
Physics, 23.06.2019 04:31
Adiagram show how a converging lens can produce a real image and virtual image
Answers: 1
Hai chất điểm có khối lượng khác nhau bắt đầu chuyển động từ trạng thái đứng im tác dụng lên hai chấ...
History, 07.04.2020 01:21
Mathematics, 07.04.2020 01:21
History, 07.04.2020 01:22
Mathematics, 07.04.2020 01:22
History, 07.04.2020 01:22
Mathematics, 07.04.2020 01:22
French, 07.04.2020 01:22
English, 07.04.2020 01:22
English, 07.04.2020 01:22
Mathematics, 07.04.2020 01:22
Biology, 07.04.2020 01:22