subject
Physics, 25.07.2021 19:30 miahbaby2003p2af1b

Cho 3 điện tích cùng dấu q1,q2,q3 đặt tại 3 đỉnh của tam giác ABC. Lực điện do q1,q2 tác dụng lên q3(F13,F23) và hợp của hai lực này tác dụng lên q3(F) liên hệ với nhau về độ lớn là F=F23=2F13. Tìm góc hợp bởi vectơ F và vectơ F13.

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 15:30
What defines the mass number of an isotope? a. the sum of the neutrons and protons b. the sum of the neutrons and electrons c. the number of neutrons d. the number of protons
Answers: 1
question
Physics, 22.06.2019 17:40
The weights of bags filled by a machine are normally distributed with a standard deviation of 0.05 kilograms and a mean that can be set by the operator. at what level should the mean weight be set if it required that only 1% of the bags weigh less than 9.5 kilograms? round the answer to 2 decimal places.
Answers: 1
question
Physics, 22.06.2019 18:30
Asmall grinding wheel has a moment of inertia of 4.0×10−5 kg⋅m2 . what net torque must be applied to the wheel for its angular acceleration to be 150 rad/s2 ?
Answers: 3
question
Physics, 22.06.2019 21:50
Determine the moment of the force f about an axis extending between a and c. express the result as a cartesian vector. a is at the origin, c is at (4,3,0) and f = (4i + 12j -3k) lb coming out of b (4,3,-2).
Answers: 2
You know the right answer?
Cho 3 điện tích cùng dấu q1,q2,q3 đặt tại 3 đỉnh của tam giác ABC. Lực điện do q1,q2 tác dụng lên q3...
Questions
question
Social Studies, 09.01.2020 08:31
question
Mathematics, 09.01.2020 08:31
question
Mathematics, 09.01.2020 08:31
question
Mathematics, 09.01.2020 08:31
Questions on the website: 13722367