When a ball is dropped from a state of rest at time t = 0, the distance it has travelled after t seconds is s(t) = 4.9t2 meters. (a) How far does the ball travel during the time interval [3, 3.5]? (Use decimal notation.) distance: meters (b) Compute the average velocity over the time interval [3, 3.5]. (Use decimal notation.) average velocity: m/sec (c) By computing the average velocity over the time intervals [3, 3.1], [3,3.01], and [3, 3.001], estimate the ball's instantaneous velocity at t = 3. (Round your answer to one decimal place.) instantaneous velocity: m/sec

When a ball is dropped from a state of rest at time t = 0, the distance it has travelled after t seconds is s(t) = 4.9t2 meters. (a) How far does the ball travel during the time interval [3, 3.5]? (Use decimal notation.) distance: meters (b) Compute the average velocity over the time interval [3, 3.5]. (Use decimal notation.) average velocity: m/sec (c) By computing the average velocity over the time intervals [3, 3.1], [3,3.01], and [3, 3.001], estimate the ball's instantaneous velocity at t = 3. (Round your answer to one decimal place.) instantaneous velocity: m/sec

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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Question

When a ball is dropped from a state of rest at time t = 0, the distance it has travelled after t seconds is s(t) = 4.9t? meters.
(a) How far does the ball travel during the time interval [3, 3.5]?
(Use decimal notation.)
distance:
meters
(b) Compute the average velocity over the time interval [3,3.5].
(Use decimal notation.)
average velocity:
m/sec
(c) By computing the average velocity over the time intervals [3,3.1], [3, 3.01], and [3, 3.001], estimate the ball's instantaneous
velocity at t = 3.
(Round your answer to one decimal place.)
instantaneous velocity:
m/sec

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