An object has a velocity of (5.4 m/s)i -(4.8 m/s)j. Over a period of 1.3 s, its velocity changes to (1.7 m/s)i + (5.9 m/s)j. What is its acceleration? Group of answer choices a) -(3.7 m/s)i +(11 m/s)j b) -(2.8 m/s)i+(8.2 m/s)j c) (3.7 m/s)i+(11m/s)j d) (2.8 m/s)i+(8.2 m/s)j e) -(2.8 m/s)i+(1.1 m/s)j
An object has a velocity of (5.4 m/s)i -(4.8 m/s)j. Over a period of 1.3 s, its velocity changes to (1.7 m/s)i + (5.9 m/s)j. What is its acceleration? Group of answer choices a) -(3.7 m/s)i +(11 m/s)j b) -(2.8 m/s)i+(8.2 m/s)j c) (3.7 m/s)i+(11m/s)j d) (2.8 m/s)i+(8.2 m/s)j e) -(2.8 m/s)i+(1.1 m/s)j
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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An object has a velocity of (5.4 m/s)i -(4.8 m/s)j. Over a period of 1.3 s, its velocity changes to (1.7 m/s)i + (5.9 m/s)j. What is its acceleration?
Group of answer choices
a) -(3.7 m/s)i +(11 m/s)j
b) -(2.8 m/s)i+(8.2 m/s)j
c) (3.7 m/s)i+(11m/s)j
d) (2.8 m/s)i+(8.2 m/s)j
e) -(2.8 m/s)i+(1.1 m/s)j
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