A 0.15 kg baseball is traveling at 40 meters per second (about 90 miles per hour) The ball comes to a complete stop when it hits the catchers mitt and the change in velocity is -40 m/s. What must be the impulse imparted by the catchers mitt?

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.