We only need to look at Newton's 2nd law of motion:
Net force = (mass) x (acceleration)
If the net force on an object is zero, then either its mass or its acceleration must be zero. If it's called an "object", then its mass isn't zero, so its acceleration is zero.
<span>The force of gravity between a planet and a person or object on
its surface is called the person or object's weight on that planet.
The planet's weight on the person or object is exactly the same number,
because gravity always acts as an equal pair of forces ... one in each direction.
</span>
Hey there!
I would say either B or C
Hope this helps you!
God bless ❤️
xXxGolferGirlxXx
Answer:
0.018 J
Explanation:
The work done to bring the charge from infinity to point P is equal to the change in electric potential energy of the charge - so it is given by
where
is the magnitude of the charge
is the potential difference between point P and infinity
Substituting into the equation, we find