A rocket fires two engines simultaneously. One produces a thrust of 675 N directly forward while the other gives a thrust of 509 N at an angle 30.4 ∘ above the forward direction. Find the magnitude of the resultant force that these engines exert on the rocket.

Four objects each with charge +2.0×10−7c are located at the corners of a square whose sides are 2.0 m long. part a what quantities can be determined using this information? check all that apply. the electric force on a charged object placed at the center of the square. the mass of each object. the total electric potential energy of the system consisting of the four charged objects. part b find the electric force on a charged object placed at the center of the square.