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What is the rotational speed

A trapeze artist sailing through the air rotates with a rotational speed of 0.9·rev/s.If she contracts to reduce her rotational
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2. asked by wally
3. 706 views
A heavy flywheel rotating on its central axis is slowing down because of friction on its bearings. At the end of the first
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2. asked by laura
3. 838 views
A 10-kg disk-shaped flywheel of radius 9.0 cm rotates with a rotational speed of 320 rad/s.Determine the rotational momentum of
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2. asked by clara
3. 814 views
A 10-kg disk-shaped flywheel of radius 9.0 cm rotates with a rotational speed of 320 rad/s.Determine the rotational momentum of
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2. asked by clara
3. 866 views
The speedometer on an automobile measures the rotational speed of the axle and converts that to a linear speed of the car,
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2. asked by Please Help
3. 1,286 views
A ballet student with her arms and a leg extended spins with an initial rotational speed of 1.2 rev/s . As she draws her arms
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2. asked by clara
3. 1,066 views
A molecule has a rotational inertia 14000amupmsquare spining at an angular speed of 4. 30x10exponent12 radperseconda) express
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2. asked by Sam amjad
3. 591 views
A ballet student with her arms and a leg extended spins with an initial rotational speed of 0.90rev/s . As she draws her arms
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2. asked by Please Help
3. 2,625 views
What kind of motion does a constant, non zero torgue produce on an object mounted on an axle: choices constant rotational speed,
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2. asked by mike
3. 846 views
A diver jumps off a dving board and does a twisting manuever. In the midst of his jump in the air, the diver cannot change hisa.
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2. asked by David
3. 978 views