Ask a New Question

A disk starts at rest

A 49.7-cm diameter disk rotates with a constant angular acceleration of 2.7 rad/s2. It starts from rest at t = 0, and a line
1. 1 answer
2. asked by Anonymous
3. 726 views
A 54.0-cm diameter disk rotates with a constant angular acceleration of 2.0 rad/s2. It starts from rest at t = 0, and a line
1. 1 answer
2. asked by Kevin
3. 705 views
A 44.3-cm diameter disk rotates with a constant angular acceleration of 2.3 rad/s2. It starts from rest at t = 0, and a line
1. 1 answer
2. asked by josh
3. 944 views
A 46.5-cm diameter disk rotates with a constant angular acceleration of 2.4 rad/s2. It starts from rest at t = 0, and a line
1. 2 answers
2. asked by Ed
3. 1,023 views
A 46.5-cm diameter disk rotates with a constant angular acceleration of 2.4 rad/s2. It starts from rest at t = 0, and a line
1. 1 answer
2. asked by Ed
3. 954 views
A student places an object with a mass of m on a disk at a position r from the center of the disk. The student starts rotating
1. 1 answer
2. asked by Nevaeh
3. 414 views
A student places an object with a mass of 100 g on a disk at a position 0.75 m from the center of the disk. The student starts
1. 0 answers
2. asked by Nevaeh
3. 313 views
A solid, uniform disk of radius 0.250 m and mass 60.4 kg rolls down a ramp of length 4.60 m that makes an angle of 18.0° with
1. 1 answer
2. asked by mathew
3. 969 views
A solid, uniform disk of radius 0.250 m and mass 51.1 kg rolls down a ramp of length 4.60 m that makes an angle of 18° with the
1. 1 answer
2. asked by Sandy
3. 1,261 views
If a rotating disk starts from rest and ends up at 200 rpm in 4 seconds, what is the angular acceleration? How many revolutions
1. 3 answers
2. asked by anonymous
3. 647 views