# physics

posted by
**Anonymous**
.

Three point charges, +6.0 µC, +1.7 µC, and

−2.3 µC, lie along the x-axis at 0 cm, 1.7 cm,

and 6.0 cm, respectively.

What is the force exerted on q1 by the other

two charges? (To the right is positive.) The

Coulomb constant is 8.99 × 10

9

N · m2

/C

2

.

Answer in units of N