IZJXM A toy train engine (2.1 kg) is moving 0.28 m/s to the right when it collides with a train car (3.2 kg) moving 0.19 m/s in the opposite direction, and they stick together. Find the velocity of the engine-car combination as they move off together. Assume "to the right" is the positive direction. 3. A. -0.00267 m/s D. -0.006516 m/s B. -0.002181 m/s E. -0.005211 m/s C. -0.003774 m/s -0.006594 m/s 1--1 F.

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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A.
3.850 Rg m/s
D. 4.113 kg-m/s
4.823 kg-m/s
B.
4.730 kg-m/s
E.
C.
5.476 kg-m/s
F.
3.735 kg-m/s
1--1
IZJXM
A toy train engine (2.1 kg) is moving 0.28 m/s to the right when it collides with a train car (3.2 kg)
moving 0.19 m/s in the opposite direction, and they stick together. Find the velocity of the engine-car
combination as they move off together. Assume "to the right" is the positive direction.
3.
A.
-0.00267 m/s
D.
-0.006516 m/s
-0.005211 m/s
B.
E.
-0.002181 m/s
-0.003774 m/s
C.
F. -0.006594 m/s
1--1
[carpet-14]
Transcribed Image Text:A. 3.850 Rg m/s D. 4.113 kg-m/s 4.823 kg-m/s B. 4.730 kg-m/s E. C. 5.476 kg-m/s F. 3.735 kg-m/s 1--1 IZJXM A toy train engine (2.1 kg) is moving 0.28 m/s to the right when it collides with a train car (3.2 kg) moving 0.19 m/s in the opposite direction, and they stick together. Find the velocity of the engine-car combination as they move off together. Assume "to the right" is the positive direction. 3. A. -0.00267 m/s D. -0.006516 m/s -0.005211 m/s B. E. -0.002181 m/s -0.003774 m/s C. F. -0.006594 m/s 1--1 [carpet-14]
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