A graphing calculator is recommended. If a rock is thrown upward on the planet Mars with a velocity 14 m/s, its height in meters t seconds later is given by y = 14t - 1.86t2. (Round your answers to two decimal places.) (a) Find the average velocity (in m/s) over the given time intervals. (1) [1, 2] 8.42 (ii) [1, 1.5] 9.35 (iii) [1, 1.1] 10.094 (iv) [1, 1.01] 10.2614 (v) [1, 1.001] 10.27814 m/s m/s m/s m/s m/s (b) Use your answers from part (a) to estimate the instantaneous velocity of the rock (in m/s) when t = 1. 10.28 m/s
A graphing calculator is recommended. If a rock is thrown upward on the planet Mars with a velocity 14 m/s, its height in meters t seconds later is given by y = 14t - 1.86t2. (Round your answers to two decimal places.) (a) Find the average velocity (in m/s) over the given time intervals. (1) [1, 2] 8.42 (ii) [1, 1.5] 9.35 (iii) [1, 1.1] 10.094 (iv) [1, 1.01] 10.2614 (v) [1, 1.001] 10.27814 m/s m/s m/s m/s m/s (b) Use your answers from part (a) to estimate the instantaneous velocity of the rock (in m/s) when t = 1. 10.28 m/s
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter10: Radical Functions And Equations
Section: Chapter Questions
Problem 15CT
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![A graphing calculator is recommended.
If a rock is thrown upward on the planet Mars with a velocity 14 m/s, its height in meters t seconds later is given by y = 14t - 1.86t². (Round your answers to two decimal places.)
(a) Find the average velocity (in m/s) over the given time intervals.
(i) [1, 2]
8.42
(ii) [1, 1.5]
9.35
(iii) [1, 1.1]
10.094
(iv) [1, 1.01]
10.2614
(v) [1, 1.001]
10.27814
m/s
m/s
m/s
m/s
m/s
(b) Use your answers from part (a) to estimate the instantaneous velocity of the rock (in m/s) when t = 1.
10.28
m/s](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9763047e-9567-4a9b-b6af-b6a297414ad2%2F942e68ca-b5a9-4459-814a-89b69ea9dbab%2Fu7bxn6_processed.png&w=3840&q=75)
Transcribed Image Text:A graphing calculator is recommended.
If a rock is thrown upward on the planet Mars with a velocity 14 m/s, its height in meters t seconds later is given by y = 14t - 1.86t². (Round your answers to two decimal places.)
(a) Find the average velocity (in m/s) over the given time intervals.
(i) [1, 2]
8.42
(ii) [1, 1.5]
9.35
(iii) [1, 1.1]
10.094
(iv) [1, 1.01]
10.2614
(v) [1, 1.001]
10.27814
m/s
m/s
m/s
m/s
m/s
(b) Use your answers from part (a) to estimate the instantaneous velocity of the rock (in m/s) when t = 1.
10.28
m/s
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