Physics, 11.10.2019 03:00, tieragroff

An object of mass m = 2.9 g and charge q = +42 µc is attached to a string and placed in a uniform electric field that is inclined at an angle of 30.0° with the horizontal. the object is in static equilibrium when the string is horizontal.
a) find the magnitude of the electric field. b) find the tension in the string. i know a is -mg + sin 30 * qe =0 but i don't know how to solve for it

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 04:00, zoepatterson1p0lij1

When an object is heated it contracts. a. true b. false

Answers: 2

continue

Physics, 22.06.2019 08:00, rocky8875

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving

Answers: 1

continue

Physics, 22.06.2019 10:30, janeou17xn

Find the magnetic field a distance r from the center of a long wire that has radius a and carries a uniform current per unit area j in the positive z direction.

Answers: 2

continue

Physics, 22.06.2019 20:30, gray69

Acold front traveling southeast collided with a warm front traveling northwest the following map shows the weather on monday the day the two fronts collided which of these describes the weather forecast for mississippi on tuesday and wednesday

Answers: 2

continue

Do you know the correct answer?

An object of mass m = 2.9 g and charge q = +42 µc is attached to a string and placed in a uniform el...