One 4 kg bowling ball traveling right at 1 m/s collides with a stationary 2 kg bowling ball. They stick together and move away. What is the final velocity of the two bowling balls stuck together?

Marcella is a four-year-old girl who is a victim of emotional child abuse. based on the child and family services improvement and innovation act of 2011, which action should the government take for marcella? a. the state should arrest marcella’s abuser. b. the state should find a home for marcella as soon as possible. c. the state should enforce stricter laws in the area where marcella resides. d. the state should provide medical assistance to marcella.