Answered: 1200 kg 12.0 m/s 40.0 m- 1800 kg 20.0…

Science

Physics

1200 kg 12.0 m/s 40.0 m- 1800 kg 20.0 m/s

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter3: Energy And Conservation Laws

Section: Chapter Questions

Problem 1PIP

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Question

A 1200 kg SUV is moving along a straight highway at 12.0 m/s. Another car, with mass 1800 kg and speed 20.0 m/s, has its center of mass 40.0 m ahead of the center of mass of the SUV (Figure 1).

Find the speed of the system's center of mass.

1200 kg
12.0 m/s
40.0 m-
1800 kg
20.0 m/s

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