-- The two negative charges both attract the positive charge at the origin.
-- The -4C charges are horizontally symmetrical, so there's no net horizontal force on the +3C at the origin.
-- However, the -4C both pull it down.
-- So the net force on the +3C at the origin is directed straight down.
The arrow labelled <em>' C '</em> represents the net force on it.
Answer:
Choice C I got it correct on the assignment.
Explanation:
photosynthesis
not sure heat i think
60 m/s
