Two pans of water are on different burners of a stove. One pan of water is boiling vigorously, while the other is boiling gently
1 answer:
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Answer:51.44 units
Explanation:
Given
x component of vector is
y component of vector is
so position vector is
Magnitude of vector is
|r|=51.44 units
Direction
vector is in 2nd quadrant thus
Answer:
Explanation:
According to Coulomb's law, the magnitude of the electric force between two point charges is directly proportional to the product of the magnitude of both charges and inversely proportional to the square of the distance that separates them:
Here k is the Coulomb constant. In this case, we have ,
and
. Replacing the values:
The negative sign indicates that it is an attractive force. So, the magnitude of the electric force is: