5th grade math
How do you find the area of an irregular shape? The shape is shaped like a cat's head. Please help me!
A 0.5-kg baseball is pitched at 45 m/s and is struck by a bat and sent back toward the pitcher at -45 m/s. If the ball is in contact with the bat for 0.0025 seconds, how hard does the bat hit the ball? What forces act on the ball after the bat hits it?
For Further Reading