Two astronauts, each of mass m, are connected by a rope of length d (assume the rope is massless). They are isolated in space, and are each spinning in a circle with the axis of rotation at the center of the rope. Assume that after pulling on the rope, they are separated by a distance d/3 Find the angular speed of the astronauts after pulling on the rope, in terms of constants given in the problem statement above. As a result of the work done by the astronauts in pulling on the rope, the kinetic energy of the system changes. Find the change in the rotational kinetic energy of the astronauts from before pulling on the rope to after pulling on the rope, in terms of the constants given in the problem statement. This time, however, you may assume the moment of inertia of both astronauts is 0.
Two astronauts, each of mass m, are connected by a rope of length d (assume the rope is massless). They are isolated in space, and are each spinning in a circle with the axis of rotation at the center of the rope. Assume that after pulling on the rope, they are separated by a distance d/3 Find the angular speed of the astronauts after pulling on the rope, in terms of constants given in the problem statement above. As a result of the work done by the astronauts in pulling on the rope, the kinetic energy of the system changes. Find the change in the rotational kinetic energy of the astronauts from before pulling on the rope to after pulling on the rope, in terms of the constants given in the problem statement. This time, however, you may assume the moment of inertia of both astronauts is 0.
Related questions
Question
Two astronauts, each of mass m, are connected by a rope of length d (assume the rope is massless). They are isolated in space, and are
each spinning in a circle with the axis of rotation at the center of the rope.
Assume that after pulling on the rope, they are separated by a distance d/3
Find the angular speed of the astronauts after pulling on the rope, in terms of constants given in the problem statement above.
As a result of the work done by the astronauts in pulling on the rope, the kinetic energy of the system changes. Find the change in the rotational kinetic energy of the astronauts from before pulling on the rope to after pulling on the rope, in terms of the constants given in the problem statement. This time, however, you may assume the moment of inertia of both astronauts is 0.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 4 images
