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The position function of the object is defined as S(t) = -4.9t +120f, where s(t) is measured in meters above the ground and time is measured in seconds. a. What is the position of the object when t = 4seconds? b. What's the average velocity during the first 10 seconds? What's the instantaneous velocity when t= 10 seconds? d. What's the instantaneous acceleration when t = 5 seconds? When is the velocity decreasing?

The position function of the object is defined as S(t) = -4.9t +120f, where s(t) is measured in meters above the ground and time is measured in seconds. a. What is the position of the object when t = 4seconds? b. What's the average velocity during the first 10 seconds? What's the instantaneous velocity when t= 10 seconds? d. What's the instantaneous acceleration when t = 5 seconds? When is the velocity decreasing?

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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The position function of the object is defined as S(t) = -4.9t +120f, where s(t) is measured in meters above the ground and time is measured in seconds. a. What is the position of the object when t = 4seconds? b. What's the average velocity during the first 10 seconds? c. What's the instantaneous velocity when t =10 seconds? d. What's the instantaneous acceleration when t = 5 seconds? e. When is the velocity decreasing?_ %3D
Transcribed Image Text:The position function of the object is defined as S(t) = -4.9t +120f, where s(t) is measured in meters above the ground and time is measured in seconds. a. What is the position of the object when t = 4seconds? b. What's the average velocity during the first 10 seconds? c. What's the instantaneous velocity when t =10 seconds? d. What's the instantaneous acceleration when t = 5 seconds? e. When is the velocity decreasing?_ %3D
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