You have a charge of 5C. to the left .005m is a charge of 8C and to the right .0008m is a charge of -10C. What is the force experienced by the 5C charge ?

Determine the maximum r-value of the polar equation r =3+3 cos 0

Argon, neon, and xenon are examples of

Two cannon balls weighing 18 kg and 24 kg are chained together and fired horizontally with a velocity of 165 m/s from the top of a 21-m wall. the chain breaks during the flight of the cannonballs and the 18-kg cannonball strikes the ground at t = 1.5 s, at a distance of 240 m from the foot of the wall, and 7 m to the right of the line of fire. determine the position of the other cannonball at that instant. neglect the resistance of the air.