Ask a New Question

A rotating uniform-density disk of

A children's merry-go-round in a park consists of a uniform 200kg disk rotating about a vertical axis. the radius of the disk is
1. 1 answer
2. asked by jeff
3. 1,479 views
A rotating uniform-density disk of radius 0.7 m is mounted in the vertical plane. The axle is held up by supports that are not
1. 0 answers
2. asked by Udit
3. 1,046 views
A rotating uniform-density disk of radius 0.6 m is mounted in the vertical plane. The axle is held up by supports that are not
1. 5 answers
2. asked by Emily
3. 4,725 views
A 1.6 kg disk with radius 0.63 m is rotating freely at 55 rad/s around an axis perpendicular to its center. A second disk that
1. 1 answer
2. asked by MD
3. 1,329 views
A 400 kg solid metal disk (with uniform density) has several forces applied to it, as shown. If the rotationaxis is through the
1. 1 answer
2. asked by Anonymous
3. 1,023 views
A thin disk, mounted on a frictionless vertical shaft of negligible rotational inertia, is rotating at 495 revolutions per
1. 0 answers
2. asked by uma
3. 779 views
A uniform disk with a mass of 900 g and radius 17.0 cm is rotating on frictionless bearings with an rotational speed of 18.0 Hz
1. 1 answer
2. asked by opp
3. 579 views
A uniform disk with a mass of 800 g and radius 17.0 cm is rotating on frictionless bearings with an rotational speed of 18.0 Hz
1. 1 answer
2. asked by stephanie
3. 1,292 views
A merry-go-round can be modeled as a disk with radius 2.5 meters and mass of 150 kg. For this problem, assume the density is
1. 1 answer
2. asked by Anon
3. 838 views
How much tangential force must be exerted to stop a rotating solid disk (radius = 1.50 feet) weighing 480 lbs in 12.0 seconds?
1. 3 answers
2. asked by Anonymous
3. 630 views