Dr. Knotts's kids are chasing each other through the yard. Arlo is in the lead and Greyson is chasing him from behind. Arlo has a mass of 13.1 kg and is running at 1.06m. Greyson has a mass of 19.6 kg and is running in the same direction at 1.44 m. After they run into each other, Greyson has a velocity of 1.14 m, in the same direction he was already moving. S How fast is Arlo moving just after they collide? m VArlo = What is the total kinetic energy of the system before the collision? KEinitial = What is the total kinetic energy of the system after the collision? KEfinal= נן Is this collision considered eleastic, inelastic, or both? O Inelastic O Both O Elastic
Dr. Knotts's kids are chasing each other through the yard. Arlo is in the lead and Greyson is chasing him from behind. Arlo has a mass of 13.1 kg and is running at 1.06m. Greyson has a mass of 19.6 kg and is running in the same direction at 1.44 m. After they run into each other, Greyson has a velocity of 1.14 m, in the same direction he was already moving. S How fast is Arlo moving just after they collide? m VArlo = What is the total kinetic energy of the system before the collision? KEinitial = What is the total kinetic energy of the system after the collision? KEfinal= נן Is this collision considered eleastic, inelastic, or both? O Inelastic O Both O Elastic
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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Transcribed Image Text:Dr. Knotts's kids are chasing each other through the yard. Arlo is in the lead and Greyson is chasing him from behind. Arlo has a mass of 13.1 kg and is running at 1.06
m
S
After they run into each other, Greyson has a velocity of 1.14
19.6 kg and is running in the same direction at 1.44
How fast is Arlo moving just after they collide?
VArlo
m
S
What is the total kinetic energy of the system before the collision?
KEinitial
J
=
What is the total kinetic energy of the system after the collision?
KEfinal
J
=
Is this collision considered eleastic, inelastic, or both?
O Inelastic
Both
Elastic
m
S
m
S
in the same direction he was already moving.
I
I
Greyson has a mass of
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