Four charges are at the corners of a square centered at the origin as follows:
q at (-a, +a); 2q at (+a, +a); -3q at (+a,-a); and 6q at (-a, -a).
A fifth charge +q is placed at the origin and released from rest.
A) Find its speed when it is a great distance from the origin if a = 1.2 m, q = 1.2 C, and its mass is 1.1 kg.

the first, second, and fifth options

lol

explanation:

that tool is called an altimeter which measures your altitude which can be used to tell which atmosphere you are currently in, including the stratosphere.

hope this ! : )

dec 23, 2016 - a load of bricks weighing 680 n a distance of 10 m across a parking lot. if if the worker pushes the cart with a constant force of 209 n, what work= force x distance = 220 n x 10 m = 2200 n.m = 2200 j i don't know where the person got it from, but the initial part, work= force x distance me.