Hich equation solves for the acceleration of an object, according to Newton’s second law? A. Acceleration equals Force divided by mass. B. a = F x m C. a = F + m D. a = F x 2

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.

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the bal will not change its velocity.