An electrically charged point particle that has a mass of 1.5x 10^-6 kg is launched into a uniform electric field with amagnitude of 925 N/C. The particle'e initial velocity is 8.80m/s,directed eastward, and the external electric field is also directedeastward. A short time after ebing launched, the particle is 6.71 x10^-3 m below and 0.160m east of its initial position. Determinethe net charge carried by the particle, including the algebraicsign (+ or -).