5. The department of transportation decides to make a very large speed bump in the shape of part of a circle with radius (to the center of mass of the car) of 12.3 m. A car of mass 1920 kg drives over the speed bump (hence undergoes circular motion) and has a speed of 6.9 m/s at the top. At this point, what is the magnitude of the normal force from the speed bump on the car? A. 11.40 kN В. 7.43 kN С. 18.8 kN D. 26.27 kN E. 9.42 kN

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Chapter11: Angular Momentum
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Problem 85AP: (a) What is the angular momentum of the Moon in its orbit around Earth? (b) How does this angular...
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The department of transportation decides to make a very
large speed bump in the shape of part of a circle with
radius (to the center of mass of the car) of 12.3 m. A car
of mass 1920 kg drives over the speed bump (hence
undergoes circular motion) and has a speed of 6.9 m/s at
the top. At this point, what is the magnitude of the normal
force from the speed bump on the car? 

5. The department of transportation decides to make a very
large speed bump in the shape of part of a circle with
radius (to the center of mass of the car) of 12.3 m. A car
of mass 1920 kg drives over the speed bump (hence
undergoes circular motion) and has a speed of 6.9 m/s at
the top. At this point, what is the magnitude of the normal
force from the speed bump on the car?
A. 11.40 kN
B. 7.43 kN
C. 18.8 kN
D. 26.27 kN
E. 9.42 kN
Transcribed Image Text:5. The department of transportation decides to make a very large speed bump in the shape of part of a circle with radius (to the center of mass of the car) of 12.3 m. A car of mass 1920 kg drives over the speed bump (hence undergoes circular motion) and has a speed of 6.9 m/s at the top. At this point, what is the magnitude of the normal force from the speed bump on the car? A. 11.40 kN B. 7.43 kN C. 18.8 kN D. 26.27 kN E. 9.42 kN
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