The new force becomes One Ninth (1/9) of the original force.
The force between two point charges (let's say ) is given by the following formula:
Force divided by ( squared)
Here r is the distance.
If we multiply r by three then after squaring it will become squared.
Let's rewrite the formula and call it new Force:
New Force divided by squared )
Now just separate the 9 :
New Force divided by Squared ))
New Force (Force)
So turns out that the new force becomes One Ninth (1/9) of the original force.
A force is an effect that can alter an object's motion according to physics. An object with mass can change its velocity, or accelerate, as a result of a force. An obvious way to define force is as a push or a pull. A force is a vector quantity since it has both magnitude and direction.
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Answer:
The one with the less mass
Explanation:
Answer:
0.125 cm
Explanation:
1/f = 1/d¡ + 1/d。
Find the focal point
(13.0^-1 + 20.8^-1) = 0.125 m
Focal point = 0.125 m
it is A hope it is useful.