sorunwood28841 sorunwood28841 16-04-2024 Physics contestada When the system is released from rest, at what rate does the 9-kg block accelerate downward? a.1.5 m/s²b. 2.3 m/s²c. 1.9 m/s²d. 1.7 m/s²e. 2.1 m/s²