dawn2235 dawn2235 25-11-2022 Physics contestada A cart at rest starts to move from its initial position by an external force F. Find its acceleration in m/s^2 when it has moved 0.1 m when m=20 kg, F=100 N, k=1000 N/m. a. 0.1 b. 0.025 c. 0.25 d. None of the above