1. A softball diamond is a square whose sides are 60 ft. long. A player is running from first to second base at a speed of 25 ft/s at the instant when she is 10 ft from second base. At what rate is the player’s distance from home plate changing at that instant ? #19 on pg. 224 Nora Graubard
2. First, we draw and label a picture using the given information: 2 3 1 60 ft Homeplate player x y