A ring, seen from above, is pulled on by three forces. The ring is not moving. How big is the force F? A. 20 N B. 10cosθ N C. 10sinθ N D. 20cosθ N E. 20sinθ N

well, you would divide 135 by 33 to get your answer. then that is how many seconds it would take. boardman should fly about 132 m or 4.090909090909091 seconds.

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide

electric field is a function of 1/r^2

yes, the force per unit charge for a point charge is inverse square law.