Three charges are arranged in the following arrangement: 4 =- 42=* - - =0.y=0) =-aya) 4, - 4y = a) *) 115 pts find the electric field at a point x = 4, y = 3a). = = = =í)

Current enters a circuit at a: 1.positive terminal 2.negative terminal 3.low potential side 4.resistor

Apackage of supplies is dropped from a plane, and one second later a second package is dropped. neglecting air resistance, the relative velocity of the 1st package viewed from the second will 56) a) increase. b) be constant. c) be zero. d) depend upon their weight. e) decrease

How are calculation for velocity and speed different