A uniform electric field, $$\overrightarrow{E} = −400\sqrt{3}\hat{y} NC^{−1}$$ is applied in a region. A charged particle of mass m carrying positive charge q is projected in this region with an initial speed of $$2\sqrt{10} \times 106 ms^{−1}$$. This particle is aimed to hit a target T, which is 5 m away from its entry point into the field as shown schematically in the figure. Take $$\frac{q}{m} = 10^{10} Ckg^{−1}$$. Then