Answer:
the car is going to same sped !
Explanation:
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The answer is,
<u>Farthest from the axis of rotation</u>
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Two neutral objects will not have any electric force of attraction or repulsion between them.
<h3>What is the condition for the electric force between two objects?</h3>
As we know from the electrostatics that whenever there are two charges having a positive charge on one and a negative on the other will attract each other
similarly, if they are having like charges which are both of them having positive or both of them having a negative charge then there will be a force of repulsion between them.
But if both of them or even one of them is neutral then there will not be any electric force between them.
Thus neutral objects will not have any electric force of attraction or repulsion between them.
To know more about the nature of charged particles follow
brainly.com/question/22492496
Answer:
Temperature of the gas molecules is 7.96 x 10⁴ K
Explanation:
Given :
Ions accelerated through voltage, V = 10.3 volts
The work done to change the position of singly charged gas ions is given by the relation :
W = q x V
Here q is charge of the ions and its value is 1.6 x 10⁻¹⁹ C.
Average kinetic energy of gas molecules is given by the relation:
K.E. = ![\frac{3}{2}kT](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B2%7DkT)
Here T is temperature and k is Boltzmann constant and its value is 1.38 x 10⁻²³ J/K.
According to the problem, the average kinetic energy of gas is equal to the work done to move the singly charged ions, i.e. ,
K.E. = W
![\frac{3}{2}kT = qV](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B2%7DkT%20%3D%20qV)
Rearrange the above equation in terms of T :
![T= \frac{2qV}{3k}](https://tex.z-dn.net/?f=T%3D%20%5Cfrac%7B2qV%7D%7B3k%7D)
Substitute the suitable values in the above equation.
![T=\frac{2\times1.6\times10^{-19}\times10.3 }{3\times1.38\times10^{-23} }](https://tex.z-dn.net/?f=T%3D%5Cfrac%7B2%5Ctimes1.6%5Ctimes10%5E%7B-19%7D%5Ctimes10.3%20%7D%7B3%5Ctimes1.38%5Ctimes10%5E%7B-23%7D%20%7D)
T = 7.96 x 10⁴ K
There’s not enough info here i’m sorry