An object of mass 4 kg, moving with an initial velocity of (5î )m/s, collides (pa) with and sticks (ail) to an object of mass 2 kg moving with an initial velocity of (-3) )m/s. The velocity of the composite object (in siall l (measured in m/s) is: [Hint: The net external force acting on the two objects is zero]. A. (3î – 1.2j) B. (3î – 4.2j) C. (î + 2j) D. (3.3î - j) E. (-8î + 7j)
An object of mass 4 kg, moving with an initial velocity of (5î )m/s, collides (pa) with and sticks (ail) to an object of mass 2 kg moving with an initial velocity of (-3) )m/s. The velocity of the composite object (in siall l (measured in m/s) is: [Hint: The net external force acting on the two objects is zero]. A. (3î – 1.2j) B. (3î – 4.2j) C. (î + 2j) D. (3.3î - j) E. (-8î + 7j)
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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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 of mass 4 kg, moving with an initial velocity of
(5î )m/s, collides (p) with and sticks (ail) to an
object of mass 2 kg moving with an initial velocity of
(-3) )m/s.
The velocity of the composite object (Lais jfiall pu)
(measured in m/s) is:
[Hint: The net external force acting on the two objects is
zero].
A. (3î – 1.2j)
B. (3î – 4.2j)
C. (î + 2j)
D. (3.31 - j)
E. (-8î + 7j)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffa70d607-5b8f-4120-874d-e833cfa6f3e7%2F2f6d0a48-69fa-4477-a43b-f269c3d95042%2F84ec6r8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:An object of mass 4 kg, moving with an initial velocity of
(5î )m/s, collides (p) with and sticks (ail) to an
object of mass 2 kg moving with an initial velocity of
(-3) )m/s.
The velocity of the composite object (Lais jfiall pu)
(measured in m/s) is:
[Hint: The net external force acting on the two objects is
zero].
A. (3î – 1.2j)
B. (3î – 4.2j)
C. (î + 2j)
D. (3.31 - j)
E. (-8î + 7j)
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