Now let's apply our definition of angular momentum to a specific object. A mobile sculpture is suspended from the ceiling of an airport terminal building. It consists of two metal spheres, each with mass 2.0 kg, connected by a uniform metal rod with mass 3.0 kg and length s=4.0ms=4.0m. The assembly is suspended at its midpoint by a wire and rotates in a horizontal plane, making 3.0 revolutions per minute. Find the angular momentum and kinetic energy of the assembly. solution: k= 0.96J a) What would the kinetic energy of the sculpture be if the rod was three times as long but it still had the same angular momentum as in the example?
Now let's apply our definition of angular momentum to a specific object. A mobile sculpture is suspended from the ceiling of an airport terminal building. It consists of two metal spheres, each with mass 2.0 kg, connected by a uniform metal rod with mass 3.0 kg and length s=4.0ms=4.0m. The assembly is suspended at its midpoint by a wire and rotates in a horizontal plane, making 3.0 revolutions per minute. Find the angular momentum and kinetic energy of the assembly. solution: k= 0.96J a) What would the kinetic energy of the sculpture be if the rod was three times as long but it still had the same angular momentum as in the example?
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Now let's apply our definition of
solution: k= 0.96J
a) What would the kinetic energy of the sculpture be if the rod was three times as long but it still had the same angular momentum as in the example?
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