Textbook ExpertVerified Tutor
11 Nov 2021
Given information
Given: A baseball diamond is a square with side 90 ft. A batter hits the ball and runs toward first base with a speed of 24 fts.
Step-by-step explanation
Step 1.
To begin, draw a square. To indicate the runner, place a point between home and first base. is the distance from the runner to the first base.
Draw a line from the runner to the second baseman and call it . As stated, the distance from first to second is . We know this triangle is correct because it is right.
We also know We need
Using the equation from above, differentiate wrt to to get,