How much time does it take a person to walk 12 km north at a velocity of 6. 5 km/h?.

two charges are fixed in place on the x-axis as shown. the charge at x = 0 is negative and has magnitude q = 2 μcoulombs (1 μcoulomb = 10-6 coulombs). the charge at x = d, (d = +12 cm), is positive and has magnitude q = 4 μcoulombs. find a point x = xo along the x-axis at which the electric field is zero.

your answer is c! hope this : )

elctricity and magnet is conversion to it

at right angles to each other