17. can you run fast enough to have the same momentum as an automobile rolling at 1 mi/h?
justify your answer.

Two point charges are on the y axis. a 3.90-µc charge is located at y = 1.25 cm, and a -2.4-µc charge is located at y = −1.80 cm. (a) find the total electric potential at the origin. v (b) find the total electric potential at the point whose coordinates are (1.50 cm, 0). v

What is friction? how does it affect the motion of an object?

What does the law of conservation of mass state?