Neil rides his long board to Physics class. He travels 8 m east the 4 m north. What distance did he cover? Please include the number and unit. What was the magnitude of his displacement? Please include the number and unit. What was the direction of his displacement? Please abbreviate (N, S, E, W, etc.)

Two 1.20-m nonconducting wires meet at a right angle. one segment carries + 2.50 µc of charge distributed uniformly along its length, and the other carries - 2.50 µc distributed uniformly along it, as shown in fig. 21.50. ( a. find the magnitude and direction of the electric field these wires produce at point p, which is 60.0 cm from each wire. ( b. if an electron is released at p, what are the magnitude and direction of the net force that these wires exert on it?