Physics: Coulomb's law (3)

Physics: Coulomb's law for electrostatic force.

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(1) Coulombs law in one dimension
(2) Continued. Finding net force in one dimension
(3) Continued. Coulombs law in two dimensions
(4) Continued
(5) Continued. Finding net force in two dimensions. A problem
(6) Continued
(7) Continued
(8) Continued

Category:

Education

Tags:

• physics
• Coulomb's
• law
• electrostatic
• electric
• force
• charge
• components
• net

[4thKyuubi]

@emoninet2 ...

[Waqasgju]

@pi6314159 he used Pythagoras therom

[Waqasgju]

Amazing

[emoninet2]

wow.. how come she forget Pythagoras therom??? :-S

[uclasucksbigtime]

good

[dragonmasta91]

i have a test today on coloumb's law , this video really helps

[whatisyournam]

this guy is  gangsta

[evankimia87]

I love you.

[thek1n9]

r=5 so r^2 = 25

[pi6314159]

how did you get (25) in at the botom of the fraction? ie (9x10^9)(7)(5)/(25)