Suppose at some point in space there is an electric field of 4.01×103 N/C which points to the right. If you put an object with a charge of +0.498 C at that point in space, what is the magnitude and direction of the electrical force on that object?

In a totally different experiment you place an object with an electrical charge of +0.334 C at a point in space, and it experiences an electrical force of 740. N to the left. What is the magnitude and direction of the electric field at that point in space?