If you walk 50 m to the north, then turn and walk 15 m to the east, how far away are you from where you started?

a.65 m at an angle 17° east of north
b.48 m at an angle 73° east of north
c.35 m at an angle 73° east of north
d.52 m at an angle 17° east of north

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?