Answer:
k(qq)/r^2 times the length of the distnace
Step-by-step explanation:
Force times distance. The Electrical force is the only thing you have to find first.
Answer:
-x-3y
Step-by-step explanation:
-5x+6y-9y+4x
-5x+4x+6y-9y
-x-3y
Answer:
Step-by-step explanation:
Given
Required
Find the smallest value of x
Expand the expression on the right hand side
Factorize
Take Square root of both sides
Remove bracket
Subtract 5 from both sides
or
Comparing both values of x;
The smallest value of x is