A 2.40 kg can of coffee moving at 1.50 m/s in the +x-directionon a kitchen counter collides head-on with a 1.20 kg box ofmacaroni that is initially at rest. After the collision the can of coffeeis moving at 0.825 m/s in the +x-direction. (a) What is the velocity(magnitude and direction) of the box of macaroni after the collision? (b)What are the kinetic energies of the can before and after the collision,and of the box after the collision? (c) Is this collision elastic, inelastic,or completely inelastic? How can you tell?
A 2.40 kg can of coffee moving at 1.50 m/s in the +x-directionon a kitchen counter collides head-on with a 1.20 kg box ofmacaroni that is initially at rest. After the collision the can of coffeeis moving at 0.825 m/s in the +x-direction. (a) What is the velocity(magnitude and direction) of the box of macaroni after the collision? (b)What are the kinetic energies of the can before and after the collision,and of the box after the collision? (c) Is this collision elastic, inelastic,or completely inelastic? How can you tell?
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Question
A 2.40 kg can of coffee moving at 1.50 m/s in the +x-direction
on a kitchen counter collides head-on with a 1.20 kg box of
macaroni that is initially at rest. After the collision the can of coffee
is moving at 0.825 m/s in the +x-direction. (a) What is the velocity
(magnitude and direction) of the box of macaroni after the collision? (b)
What are the kinetic energies of the can before and after the collision,
and of the box after the collision? (c) Is this collision elastic, inelastic,
or completely inelastic? How can you tell?
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