A projectile is shot upward form 10 meters above the surface of Earth with an initial velocity
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Question:
A projectile is shot upward form 10 meters above the surface of Earth with an initial velocity of 50 meters per second. It’s position s(t) measured in meters at time t seconds later is given by s(t) = -4.9t 2 + 5t + 10.
(a) Write a formula for the average velocity of the ball from 1 second to t second.
(b) Find the average velocity for the time interval beginning at t = 1 second and ending at t = 2.5 seconds, 1.5 seconds, and 1.05 seconds.
(c) What is your estimate for the instantaneous velocity of the ball at t = 1?
Related Book For
College Algebra Graphs and Models
ISBN: 978-0321845405
5th edition
Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna
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