Answer:resultant vector R = (0, 3)
Explanation: vector A = (3, 0)
vector B =(-3, 3)
Vectors are added such that those in same directions are added together. The resultant vector R is the given by R = (3-3, 0+3)
= (0, 3)
Answer:
If the rod is swapped for a different material such as acetate , electrons are rubbed off the acetate and onto the duster. The acetate rod has lost electrons, giving it a positive charge. The duster has gained electrons, giving it a negative charge.
Brainliest would be nice
The water has reached boiling and is beginning to evaporate. Plz give most brainly!
They attract each other with force
F=q1*q2/(4πεr^2), where
q1=2.4 µC, q2=4.2 µC,
r=4.9·10-2 m, ε=8.854·10^(-12) SI units.
♦ F=2.4·10-6 * 4.2·10-6 /(4*pi* 8.854·10^(-12) *0.049^2)=
=37.73 N;