1. Lucy throws a ball toward Jake, who is standing 50 feet

Last updated: 7/24/2022

1. Lucy throws a ball toward Jake, who is standing 50 feet away. It takes the ball 0.5 seconds to reach Jake. Jake then turns to his left, and throws the ball to Mary, who is 100 feet away. It takes the ball 0.75 seconds to reach Mary. What is the ball's average speed when thrown from Lucy to Jake? What about when thrown from Jake to Mary? What is the ball's average velocity over its entire trip?