A 3.00-kg mass rests on the ground. It is attached to a string which goes vertically to and over an ideal pulley. A second mass is attached to the other end of the string and released. The 3.00-kg mass rises 50.0 cm in 1.00 s.
How large was the other mass?
- 3.67 kg
- 4.29 kg
- 6.83 kg
- 7.15 kg