I need the answer as soon as possible An object of mass 4 kg, moving with an initial velocity of(5î )m/s, collides (pal) with and sticks (ail;) to anobject of mass 2 kg moving with an initial velocity of(-3j )m/s.The velocity of the composite object (gin üsSialI pual)(measured in m/s) is:[Hint: The net external force acting on the two objects iszero].A. (3î – 1.2j)B. (3î – 4.2)C. (î + 2j)D. (3.3î – j)E. (-8î + 7j)

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An object of mass 4 kg, moving with an initial velocity of (5î )m/s, collides (pala) with and sticks (aily) to an object of mass 2 kg moving with an initial velocity of (-3ĵ )m/s. The velocity of the composite object (gin isiall p (measured in m/s) is: [Hint: The net external force acting on the two objects is zero). A. (3î – 1.2j) B. (31 – 4.2j) C. (î + 2j) D. (3.3î – j) E. (-81+7j)

An object of mass 4 kg, moving with an initial velocity of (5î )m/s, collides (pala) with and sticks (aily) to an object of mass 2 kg moving with an initial velocity of (-3ĵ )m/s. The velocity of the composite object (gin isiall p (measured in m/s) is: [Hint: The net external force acting on the two objects is zero). A. (3î – 1.2j) B. (31 – 4.2j) C. (î + 2j) D. (3.3î – j) E. (-81+7j)

Modern Physics

3rd Edition

ISBN:9781111794378

Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Publisher:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Chapter2: Relativity Ii

Section: Chapter Questions

Problem 31P: A particle of mass m moving along the x-axis with a velocity component +u collides head-on and...

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