A part of a mobile suspended from the ceiling of an airport terminal building consists of two metal spheres, the first sphere has a mass of 2.0 kg, and the second one is 3.0 Kg. They are connected by a uniform metal rod with a mass of 3.6 kg and a length of 4.0 m. The assembly is suspended at its midpoint by a wire and rotates in a horizontal plane, making 7.0 rpm. Find: A. The angular momentum of the system, B. The kinetic energy of the assembly, 2.0 kg 4.0 m C. Calculate the power consumption in 3 hours working. 7.0 rpm 3.6 kg 3.0 kg
A part of a mobile suspended from the ceiling of an airport terminal building consists of two metal spheres, the first sphere has a mass of 2.0 kg, and the second one is 3.0 Kg. They are connected by a uniform metal rod with a mass of 3.6 kg and a length of 4.0 m. The assembly is suspended at its midpoint by a wire and rotates in a horizontal plane, making 7.0 rpm. Find: A. The angular momentum of the system, B. The kinetic energy of the assembly, 2.0 kg 4.0 m C. Calculate the power consumption in 3 hours working. 7.0 rpm 3.6 kg 3.0 kg
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
![A part of a mobile suspended from the ceiling of
an airport terminal building consists of two metal
spheres, the first sphere has a mass of 2.0 kg, and
the second one is 3.0 Kg. They are connected by a
uniform metal rod with a mass of 3.6 kg and a length
of 4.0 m. The assembly is suspended at its midpoint
by a wire and rotates in a horizontal plane, making
7.0 rpm. Find:
A. The angular momentum of the system,
B. The kinetic energy of the assembly,
2.0 kg
4.0 m
C. Calculate the power consumption in 3 hours working.
7.0 rpm
3.6 kg
3.0 kg](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F78ea9dd9-1746-4138-8e4a-36d11346d088%2F04eafc90-d393-494a-afdd-8b81e403db51%2F2kdjp0g_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A part of a mobile suspended from the ceiling of
an airport terminal building consists of two metal
spheres, the first sphere has a mass of 2.0 kg, and
the second one is 3.0 Kg. They are connected by a
uniform metal rod with a mass of 3.6 kg and a length
of 4.0 m. The assembly is suspended at its midpoint
by a wire and rotates in a horizontal plane, making
7.0 rpm. Find:
A. The angular momentum of the system,
B. The kinetic energy of the assembly,
2.0 kg
4.0 m
C. Calculate the power consumption in 3 hours working.
7.0 rpm
3.6 kg
3.0 kg
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