13 Oct 2021
Problem 5b
Page 94
Section 2.1: The Tangent and Velocity Problems
Chapter 2: Limits and Derivatives
Textbook ExpertVerified Tutor
13 Oct 2021
Given information
Given :- The ball is thrown into the air with a velocity of 40 ft/s,and the height of the ball is given by .
To find :- find the instantaneous velocity when .
Step-by-step explanation
Step 1.
Consider the heigt of ball is given by .
The average velocity of the ball in the time interval is defined as .
To find the instantaneous velocity at time , the value of must approches 0.
By substituting 0 for in one can get: