Which force acts to counter the motion whenever two surfaces come into contact

Will give brainliest! which statement best describes the similarities between fundamental forces? electromagnetic and strong nuclear forces influence the interaction between charged particles within an atom. gravitational and magnetic forces are both types of charges that occur in nature. nuclear and magnetic forces are both related to mass and weight. strong nuclear force is most like electrical force because they are both related to distance.

Aball horizontally thrown from a cliff at 8m/s

In addition to gravity, what is the other predominant force that affects the motion of a pendulum?