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If a ball is thrown into the air with a velocity of 49 ft/sec, its height in feet after t seconds is given by y = 49t - 16t². Find the average velocity of the ball for the time period beginning at t= 1 and lasting 1/8 seconds.

If a ball is thrown into the air with a velocity of 49 ft/sec, its height in feet after t seconds is given by y = 49t - 16t². Find the average velocity of the ball for the time period beginning at t= 1 and lasting 1/8 seconds.

College Algebra
College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Polynomial Functions
Section3.5: Mathematical Modeling And Variation
Problem 7ECP: The kinetic energy E of an object varies jointly with the object’s mass m and the square of the...
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If a ball is thrown into the air with a velocity of 49 ft/sec, its height in feet after t seconds is given by y = 49t 16t². Find the average velocity of the ball for the time period beginning at t = 1 and lasting 1/8 seconds. 1. average vel. = 2. average vel. = 3. average vel. = 4. average vel. = 5. average vel. = 17 ft/sec 16 ft/sec 18 ft/sec 14 ft/sec 15 ft/sec
Transcribed Image Text:If a ball is thrown into the air with a velocity of 49 ft/sec, its height in feet after t seconds is given by y = 49t 16t². Find the average velocity of the ball for the time period beginning at t = 1 and lasting 1/8 seconds. 1. average vel. = 2. average vel. = 3. average vel. = 4. average vel. = 5. average vel. = 17 ft/sec 16 ft/sec 18 ft/sec 14 ft/sec 15 ft/sec
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