Which of the following is an effect of the electric force? A. Two negative charges are attracted to one
another.
B. Two north poles repel each other.
C. Two positive charges repel each other.
D. Two south poles are attracted to one another.

Atypical jetliner lands at a speed of 146 mi/h and decelerates at the rate of (10.4 mi/h)/s. if the jetliner travels at a constant speed of 146 mi/h for 1.5 s after landing before applying the brakes, what is the total displacement of the jetliner between touchdown on the runway and coming to rest?