Avitational force and the electrostatic force act on the particle, which moves on a horizontal straight line without rotating. the electric potential at a is 36.0 v greater than that at b; in other words, va - vb = 36.0 v. what is the translational speed of the particle at point a?

Explanation:

Given that

VA - VB = 36.0 V

If we assume that ,the particle is electron.

For electron

The mass of electron

The charge on electron

q( VA - VB) = 1/2 m V²                   (energy conservation)

some think that theories become laws, but theories and laws have separate and distinct roles in the scientific method. a law is a description of an observed phenomenon in the natural world that hold true every time it is tested. it doesn't explain why something is true; it just states that it is true.

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answer: i'm not sure which is which for i get confused on it all the time but i can tell you that the answer lies with the convex and concave devices. i hope this you. have a good day and best of luck to you!

explanation: