Hello-please-I-experienced-a-little-difficulty-with-this-question-A-charge-Qa-20mC-is-located-at-6-4-7-and-a-charge-Qb-50mC-at-5-8-2-If-distances-are-given-in-meters-find-a-R-ab-b

Question Number 185601 by MCH last updated on 24/Jan/23

H e l l o p l e a s e I e x p e r i e n c e d a l i t t l e

d i f f i c u l t y w i t h t h i s q u e s t i o n .

A c h a r g e Q a = - 20 m C i s l o c a t e d a t (- 6 4 7) a n d

a c h a r g e Q b = 50 m C a t (5 8 - 2) .

I f d i s t a n c e s a r e g i v e n i n m e t e r s

f i n d (a) \bar{R a b} (b) R a b

(c) T h e v e c t o r f o r c e e x e r t e d o n

Q a b y Q b i f ε_{0} = 10^{- 9} / 36 ⊼ F ╱ m