The coordinate of an object is given as a function of time by x =4t2 - t, where x is in meters and t is in seconds. Its average acceleration over the interval from t=ls to t-3s (in m/s?) is: O a. -4 O b. 3 О с. -2 O d. 2 O e. 5

The coordinate of an object is given as a function of time by x =4t2 - t, where x is in meters and t is in seconds. Its average acceleration over the interval from t=ls to t-3s (in m/s?) is: O a. -4 O b. 3 О с. -2 O d. 2 O e. 5

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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Distance and Speed

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Question

The coordinate of an object is given as a function of time by x =4t2- t, where x is in meters
and t is in seconds. Its average acceleration over the interval from t=ls to t-3s (in m/s) is:
О а.-4
O b. 3
Ос. -2
O d. 2
O e. 5

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