Three forces acting on an object are given by F, = (-1,75î + 5.50j) N, F, = (5.25î – 1.35j) N, and F, = (-41.5î) N. The object experiences an acceleration of magnitude 3.60 m/s?. (a) What is the direction of the acceleration? (counterclockwise from the +x-axis) (b) What is the mass of the object? kg (c) If the object is initially at rest, what is its speed after 20.0 s? m/s (d) What are the velocity components of the object after 20.0 s? (Let the velocity be denoted by v.) 5) m/s
Three forces acting on an object are given by F, = (-1,75î + 5.50j) N, F, = (5.25î – 1.35j) N, and F, = (-41.5î) N. The object experiences an acceleration of magnitude 3.60 m/s?. (a) What is the direction of the acceleration? (counterclockwise from the +x-axis) (b) What is the mass of the object? kg (c) If the object is initially at rest, what is its speed after 20.0 s? m/s (d) What are the velocity components of the object after 20.0 s? (Let the velocity be denoted by v.) 5) m/s
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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![Three forces acting on an object are given by F, = (-1.75î + 5.50j) N, F, = (5.25î – 1.35j) N, and
3.60 m/s?.
É, = (-41.5Î) N. The object experiences an acceleration of magnitude
(a) What is the direction of the acceleration?
° (counterclockwise from the +x-axis)
(b) What is the mass of the object?
kg
(c) If the object is initially at rest, what is its speed after 20.0 s?
m/s
(d) What are the velocity components of the object after 20.0 s? (Let the velocity be denoted by v.)
m/s](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2bdfb6ef-592d-440b-a787-691b557ff504%2Faea96e05-7e43-4782-828b-9ef009c7766a%2Fkp056e9_processed.png&w=3840&q=75)
Transcribed Image Text:Three forces acting on an object are given by F, = (-1.75î + 5.50j) N, F, = (5.25î – 1.35j) N, and
3.60 m/s?.
É, = (-41.5Î) N. The object experiences an acceleration of magnitude
(a) What is the direction of the acceleration?
° (counterclockwise from the +x-axis)
(b) What is the mass of the object?
kg
(c) If the object is initially at rest, what is its speed after 20.0 s?
m/s
(d) What are the velocity components of the object after 20.0 s? (Let the velocity be denoted by v.)
m/s
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