Mass 2 = 5 kg and mass 1 = 10 kg. (a) Draw a FBD of mass 1 and mass 2. (b) If mass 1 is 2.5 meters off the ground, with what velocity will mass 1 hit the floor?
A - 7.0 m/s
B - 9.8 m/s
C - 14.0 m/s
D - 19.6 m/s