A1 195.0 kg car traveling initially with a speed of 25.000 m/s in an easteriy direction crashes into the back of a B 900.0 kg truck moving in the same direction at 20.000 m/s. The velocity of the car right after the collision is 18.000 m/s to the east. Before After (a) What is the velocity of the truck right after the collision? (Give your answer to five significant figures.) 20 939 m/s east (b) What is the change in mechanical energy of the cat-truck system in the collisian? -13400 Your response differs from the correct answer by more than 10%. Double check your calculations. ) (c) Account for this change in mechanical energy. This answer has not been graded yet Need Help? Read t
A1 195.0 kg car traveling initially with a speed of 25.000 m/s in an easteriy direction crashes into the back of a B 900.0 kg truck moving in the same direction at 20.000 m/s. The velocity of the car right after the collision is 18.000 m/s to the east. Before After (a) What is the velocity of the truck right after the collision? (Give your answer to five significant figures.) 20 939 m/s east (b) What is the change in mechanical energy of the cat-truck system in the collisian? -13400 Your response differs from the correct answer by more than 10%. Double check your calculations. ) (c) Account for this change in mechanical energy. This answer has not been graded yet Need Help? Read t
Astronomy
1st Edition
ISBN:9781938168284
Author:Andrew Fraknoi; David Morrison; Sidney C. Wolff
Publisher:Andrew Fraknoi; David Morrison; Sidney C. Wolff
Chapter24: Black Holes And Curved Spacetime
Section: Chapter Questions
Problem 12E: A monkey hanging from a tree branch sees a hunter aiming a rifle directly at him. The monkey then...
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A1 195.0 kg car traveling initially with a speed of 25.000 m/s in an easteriy direction creshes into the back of a 8 R00.0 kg truck moving in the same direction at 20.000 m/s. The velocity of the car right
after the collision is 18.000 m/s to the east.
Before
After
(a) What is the velocity of the truck right after the collision? (Give your answer to five significant figures.)
20.939
v m/s east
(b) What is the change in mechanical energy of the car-truck system in the Lollision?
-13400
Your response differs from the correct answer by more than 10%. Double check your calculations. J
(c) Account for this change in mechanical energY
This answer has not been graded yet
Need Help?
Read
It
MY NOTES
5. [-/1 Points]
DETAILS
SERPSE10 9.5.OP.021.MI.
BANG LO
ort sc
delete
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Transcribed Image Text:i
AUTOMATEDLOGIC
E Understanding Motion
2 Anide Pain After Running: Here's X
% 180 Assignment 6- PYS 190, x
O How to become a doer (and not x
G freee reading of birth chart - Go X
i webassign.net/web/Student/Assignment-Responses/subenit?dep-25909070&tags=autocaveequestion4212699 3
Apps
O O MyN M O G B + O 9 M T A Mylih WB e P
a Plab 9 Live TV| GSN S
Nevada Scholarship. Nevada Women's F.
E TE
ww TE
A1 195.0 kg car traveling initially with a speed of 25.000 m/s in an easteriy direction creshes into the back of a 8 R00.0 kg truck moving in the same direction at 20.000 m/s. The velocity of the car right
after the collision is 18.000 m/s to the east.
Before
After
(a) What is the velocity of the truck right after the collision? (Give your answer to five significant figures.)
20.939
v m/s east
(b) What is the change in mechanical energy of the car-truck system in the Lollision?
-13400
Your response differs from the correct answer by more than 10%. Double check your calculations. J
(c) Account for this change in mechanical energY
This answer has not been graded yet
Need Help?
Read
It
MY NOTES
5. [-/1 Points]
DETAILS
SERPSE10 9.5.OP.021.MI.
BANG LO
ort sc
delete
home
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