Straight down, even if the person is standing on a hill
Answer:
gas moves around the most so it would have the most kinetic energy and solids would have the least as they only vibrate a tiny bit(not visible to the naked eye)
Answer:
Explanation:
In this question it is assumed that expressions for speed and mass are asked
Kinetic energy

since the charge moving in a circle

So we can write

so, the expression for speed

now to obtain the expression for mass
Force F = m×a
and so solving for m we get:
plug expression for v back into KE equation

now rearranging the above equation we get
