subject
Physics, 19.03.2020 06:28 tchase0616

Consider a simple but surprisingly accurate model for the hydrogen molecule: two positive point charges, each having charge e, are placed inside a uniformly charged sphere of radius R, which has a charge equal to -2e. The two point charges are placed symmetrically, equidistant from the center of the sphere. Find the distance from the center, a, where the net force on either point charge is zero. (Use the following as necessary: k, R, and e.)

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 15:20
Two large, flat, horizontally oriented plates are parallel to each other, a distance d apart. half way betwween the two plates the electric field has magnitude e. if the separation of the plates is reduced to d/2 what is the magnitude of the electric field half way between the plates?
Answers: 2
question
Physics, 22.06.2019 05:30
James is trying to prove newton's 2nd law of motion. he tries to move four different objects with different masses, shapes, and sizes from point a to point b. the objects are a toy car, a car, a refrigerator, and a kitchen table. after some experimentation, he finds that force is dependent on the mass of the object, rather than it's size or shape. the object that takes the most force to move is the
Answers: 1
question
Physics, 22.06.2019 10:30
Arunner is training for an upcoming marathon by running around a 100-m-diameter circular track at constant speed. let a coordinate system have its origin at the center of the circle with the x-axis pointing east and the y-axis north. the runner starts at (x, y) = (50 m, 0 m) and runs 2.5 times around the track in a clockwise direction.
Answers: 1
question
Physics, 22.06.2019 11:30
Arocket starts from rest and moves upward from the surface of the earth. for the first 10.0 s of its motion, the vertical acceleration of the rocket is given by ay = 12.80 m/s32t, where the +y-direction is upward. (a) what is the height of the rocket above the surface of the earth at t = 10.0 s? b) what is the speed of the rocket when it is 325 m above the surface of the earth?
Answers: 3
You know the right answer?
Consider a simple but surprisingly accurate model for the hydrogen molecule: two positive point char...
Questions
question
Physics, 16.01.2021 08:20
question
Chemistry, 16.01.2021 08:20
question
Mathematics, 16.01.2021 08:20
question
English, 16.01.2021 08:20
question
Biology, 16.01.2021 08:20
question
Mathematics, 16.01.2021 08:20
question
Mathematics, 16.01.2021 08:20
question
English, 16.01.2021 08:20