14 ot 14 en a charged balloon sticks to a wall, the downward gravitational force is...
When a charged balloon sticks to a wall, the downward gravitational force is balanced by an upward static friction force. The normal force is provided by the electrical attraction between the charged balloon and the equal but oppositely charged polarization induced in the wall's molecules. If the mass of a balloon is 2.1 g, its coefficient of static friction with the wall is 0.70, and the average distance between the opposite charges is 0.80 mm, what minimum amount of charge...
Problem 19.78 14 of 14 > When a charged balloon sticks to a wal the downward he charged balloon and the equal but oppositely charged polarization induced in the wal's molecules Revie gravitational force is balanced by an upward satic friction foroe. The normal force is provided by the electrical attraction between Part A If the mass of a balloon is 1.9 g, its coefficient of static friction with the wall is 0.72, and the charge must be placed on...
The reason a charged balloon will stick to a wall is that A) the charge is slightly sticky and acts like glue. B) the rubber of the balloon simply sticks to walls. C) none of the other answers. D) induced opposite charges in the wall are closer than other wall charges. E) electrons transfer back and forth between the wall and the balloon. Two charges are separated by a distance d. If both the charges are doubled, what happens to...