I Re 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). v Correct Part C Find the speed of the system's center of mass. Express your answer with the appropriate units. Vem, z = 17 m Submit Previous Answers v Correct Figure < 1 of 1 > Part D Find the magnitude of the system's total momentum, by using the speed of the center of mass. Express your answer with the appropriate units. 1200 kg 1800 kg ? 12.0 m/s 20.0 m/s P = Value Units 40.0m

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I only need part D, thank you

II Review | Constants
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).
Part A
Find the position of the center of mass of the system consisting of the two cars measured behind the leading car.
Express your answer in meters.
Xem = 16 m behind the leading car
Submit
Previous Answers
Correct
Part B
Find the magnitude of the system's total momentum, by using the given data.
Express your answer with the appropriate units.
Figure
< 1 of 1
kg-m
P = 5.0x104
Submit
Previous Answers
1200 kg
1800 kg
Correct
12.0 m/s
20.0 m/s
40.0 m
Part C
Find the speed of the system's center of mass.
Express your answer with the appropriate units.
Transcribed Image Text:II Review | Constants 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). Part A Find the position of the center of mass of the system consisting of the two cars measured behind the leading car. Express your answer in meters. Xem = 16 m behind the leading car Submit Previous Answers Correct Part B Find the magnitude of the system's total momentum, by using the given data. Express your answer with the appropriate units. Figure < 1 of 1 kg-m P = 5.0x104 Submit Previous Answers 1200 kg 1800 kg Correct 12.0 m/s 20.0 m/s 40.0 m Part C Find the speed of the system's center of mass. Express your answer with the appropriate units.
I Review | Constants
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
v Correct
of mass of the SUV (Figure 1).
Part C
Find the speed of the system's center of mass.
Express your answer with the appropriate units.
Vem, z = 17 m
Submit
Previous Answers
v Correct
Figure
< 1 of 1
Part D
Find the magnitude of the system's total momentum, by using the speed of the center of mass.
Express your answer with the appropriate units.
1200 kg
1800 kg
HA
12.0 m/s
20.0 m/s
40.0 m
P2 =
Value
Units
Transcribed Image Text:I Review | Constants 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 v Correct of mass of the SUV (Figure 1). Part C Find the speed of the system's center of mass. Express your answer with the appropriate units. Vem, z = 17 m Submit Previous Answers v Correct Figure < 1 of 1 Part D Find the magnitude of the system's total momentum, by using the speed of the center of mass. Express your answer with the appropriate units. 1200 kg 1800 kg HA 12.0 m/s 20.0 m/s 40.0 m P2 = Value Units
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