Jadynncorradino Jadynncorradino 15-12-2022 Physics contestada A 7.84 N object is vertically suspended by a spring, stretching the spring by * 1 point 0.4 m. Determine the spring coefficient. A. 19.6 N/m B. 9.8 N/m C. 3.1 N/m D. 0.05 N/m